Monday, 30 July 2018

Recycling Plastic Bottles in Norway

Maybe the UK could adopt the Norway bottle recycling system

Norway claims to have the most cost-efficient way of tackling plastic litter, with an industry-led scheme that recycles 97% of bottles. (Similar schemes are in operation in other Nordic nations, Germany, and some states in the US and Canada.) In the UK, figures show that only around half of all plastic bottles get recycled.

In Norway there is a tax on every bottle that's not recycled. How the scheme works is down to business. The consumer pays a deposit on every bottle - the equivalent of 10p to 25p depending on size. They return it empty and post it into a machine which reads the barcode and produces a coupon for the deposit. If liquid is left in the bottle, the machine accepts it anyway - but the deposit goes to the shopkeeper who'll need to empty the bottle.

The deposit-return machine accepts only two types of plastic bottle, with approved labels and  approved glue to fix the labels. This allows the labels to be stripped easily, and simplifies recycling.
In the UK, roadside collections of plastic bottles are contaminated by rogue rubbish being put in the recycling container.

Homeless people also collect discarded bottles to get the deposit back. To avoid them rummaging in waste bins in public places, racks are provided for discarded plastic bottles.

Scotland has already committed to a deposit return scheme, but Westminster has  been more cautious due to lobbying by drinks manufacturers and fears from small shops about the administrative burden. Norway's small shopkeepers are said to generally favour the deposit return system, being paid a small fee for each bottle, and benefiting from increased footfall from people returning bottles.

But even in Norway, not everyone complies; the worst offenders are youngsters drinking energy drinks on the way to school. So some schools have now installed bottle collecting racks at the school gates to avoid plastic bottles going into general rubbish bins.

A municipal recycling scheme, ROAF, collects the bins from 70,000 homes on the outskirts of Oslo. Plastic bottles are isolated from other waste by infrared recognition, but because they have been mixed with other waste during collection they can't be used again for food grade packaging but get down-graded into plastic furniture instead.

But even Norway's ultra-efficient recycling system can't compete with new plastic on cost, as the ingredients of plastic are just too cheap. The cost of each bottle is subsidised by a few pence by the manufacturer, and then passed to the consumer.

An advantage of deposit return schemes is that it obliges each part of the plastic chain to change their behaviour - from product concept to design; to manufacture; transport; use; and finally disposal.

Source: BBC news item 7 Feb 2018: http://www.bbc.co.uk/news/science-environment-42953038


Monday, 23 July 2018

Out of the Wreckage

Out of the Wreckage: a new politics for an age of crisis: by George Monbiot
Verso, 2017

GM shows how new findings in psychology, neuroscience and evolutionary biology show humans as the supreme altruists and cooperators. He then proposes how democracy and economic life can be reorganized to take back control from the forces that now dominate our society.

I found this a fascinating read and a book to re-read. The following points are my notes.

1. A story of our times. Stories are the way humans navigate the world - myth, legend and history all tell stories that help us interpret what is happening. You cannot take away someone's story without giving them a new one. We may hold information as data and figures but our beliefs about it are held in the form of stories. To understand a complex issue, we do not look for consistent and reliable facts but a consistent and comprehensible story. Even if told something is untrue we still cling to it if it is a good story and we hear it often enough: the only thing to displace it is a better / stronger story.

Values are the bedrock of effective politics. Most people prioritise intrinsic values (compassion, connectedness and kindness) and are inclined to understanding in independent thought. ; extrinsic values (a desire for self-enhancement) . The smaller number of people favouring extrinsic values (prestige, status, image, fame, power and wealth) are strongly motivated by the prospect of individual reward and praise.

2. A captive audience. Neoliberalism - the belief that competition and individualism are defining human features - was refined in the 20th century and still dominates our political and economic systems. A coherent alternative is needed.

3. Don't look back. Recent history can be summarised as a conflict between neoliberalism and social demoncracy. Neither is the answer.

4. Alienation. People feel loss of: control over the work they do; connection with community; trust in politicians and institutions; sense of power over their own lives. Today in two-thirds of 28 countries surveyed, fewer than half of respondents trust mainstream business, government, media and non-governmental organisations to 'do what is right'. Only 15% believe 'the present system is working'.

Alienation begins with education teaching and testing to a limited specific curriculum but intelligence is varied - analytical, language, numerical, spatial, and more. This leads to feelings of failure, followed by resentment of the professional classes (regardless of their value to society) and of the 'liberal elite'. Millions retreat into virtual worlds of fantasy and imaginary self-creation.

Activities that once drew us together (e.g. travel by public transport, walking to shops and school, hot-desking, irregular shifts, etc.)  now drive us apart. We used to make our own entertainment watching others dancing, playing sport, cooking, dancing and singing. Those following celebrity gossip are far less likely to be involved on local organisations or to volunteer. Social media is double-edged - great at both making and breaking connections.

Shifting Baseline Syndrome: we perceive the situation that we experienced in our youth as normal and natural, and use it as a baseline against which to measure change. Over generations, populations then adjust to deprivation or oppression, thinking it to be normal.

5. Belonging. State provision had reduced community life but this its now being revived at local level with community activities and opportunities. Neighbourhoods become more interesting, distinct and vibrant.

6. Our economy. Some really interesting points on how assets are taken into the hands of the few - difficult to summarise.

7. Framing the economy. More interesting stuff.

8. Our politics.
The least accountable political system is that of the USA. A "winner takes all" electoral structure deprives many of effective representation. The president, in some areas, has almost autocratic powers. Rules effectively deter parties other than Democrat and Republican from competing in elections; the entire political system results in a plutocracy financed by corporations and the very rich supporting their own interests.

In the UK, campaign spending is limited, but donors giving is unrestricted - many end up in the House of Lords. The first-past-the-post system creates two constituencies: (a) safe seats and (b) marginal seats, resulting in large numbers of people who are effectively denied representation.

Constitutional convention: this would determine the principles that govern our politics. Convention members should be based on professional politicians due to vested interests, and nor volunteering to serve due to unrepresentative sample. Instead choose most delegates by lot, within social category (e.g. gender, age, ethnicity, class and religion) to represent the character of the population. if a person refuses to serve, a replacement is also chosen by lot. There is an argument for a proportion of delegates being politicians so they can champion the convention in parliament.

While all voting systems have disadvantages, the least flawed is the Single Transferable Vote (STV).

Politics needs fair funding. For example, every party or independent candidate can charge the same small fee for membership (independents forming a supporters club) of perhaps £20, with this matched by the state on a fixed multiple. For referendums, the state should provide an equal amount for those campaigning on each side. Stop treating organisations set up for public advocacy as charities, and require them to declare all donations over a certain amount (my note: and within a set time period - e.g. all donations within a year?) When people from these groups appear in the media, the group's financial interests relevant to the discussion must be mentioned.

Having won an election, governments pushing through some manifesto policies, forgetting others and introducing some new ones. Referendums work effectively in Switzerland, around 10 per year, clustered into 3 or 4 voting days. This encourages public engagement and a sense of political ownership. Using referendums on too many small issues, however, would lose their power; properly conducted online consultations may be the answer to avoid the risk of empowering one group (the tech-savvy) over other groups.

Some countries have good programmes for providing objective materials about key political issues: Germany's Federal Agency of Civic Education materials include the online seervice Wahl-O-Mat and Switzerland has a Smartvote platform.

Other things impact on national politics. Transnational corporations push nation-states into destructive competition. The IMF, the World Bank and the UN Security Council are controlled by a minority of nations. Some issues can only be resolved by global action (e.g. climate change, nuclear proliferation, international crime).

Nation-states are a recent phenomenon, before the late 18th century there were no clear national boundaries or border checks. People's attachment was to their village or town. Conflict best avoided by giving power to the smallest appropriate unit.

9. Making it happen. Some of the policies in the book could be implemented immediately but most would need regime change. The example of how Bernie Sanders presidential campaign focused on small donations from supporters, volunteers instead of paid staff, telephone and doorstep conversations and lots of small meetings could be a way forward.

END

Monday, 16 July 2018

'Tight' and 'Loose' Societies

Every culture has its own unwritten rules, but the degree to which they are enforced varies widely. New research divides societies into "tight" (strict, rigorously enforced rules) and "loose" (more laissez-faire) categories rather than the 1960s model of six factors (individualism, power distance, masculinity, uncertainty avoidance, long-term orientation and indulgence).

It is thought that the tight and loose difference underpins all sorts of other factors, from creativity to divorce rates and that there is an explanation of why nations differ and how to influence social norms.

Tightness is determined by the level of external threat to which a society was exposed historically, whether ecological (e.g. earthquakes, scarce natural resources) or human-made (e.g. war). Tightness is about coordination - strong rules are needed for survival.

An international study in 33 nations by 43 institutions worldwide surveyed the attitudes of 7,000 people. The team also calculated national averages for tightness and compared these with natural disasters, exposure to pathogens, territorial conflict, lack of access to clean water and high population density, finding a correlation. Societies facing a high level of threat (e.g. Pakistan, Malaysia) regulated social behaviour more and punished deviance more than loose societies.

The team also found that tight societies tend to be more autocratic, with greater media censorship and fewer collective actions such as demonstrations, are more conformist and religious, have more police, lower crime and divorce rates and cleaner public spaces. Even stock markets are more synchronised.

A later study across 50 US states found a correlation between tightness on legality of same-sex marriage, percentage of foreign born residents, and strength of religious institutions with threats such as tornado risk and exposure to hazardous waste. Tighter states had lower rates of drug abuse and homelessness and happiness but higher rates of incarceration and discrimination.

The links may be complex. External threats may encourage marriage within a group but could ultimately produce its own threat as a result of inbreeding. Views on abortion, homosexuality and euthanasia (basic concerns about survival and reproduction) are heavily shaped by culture. Views on honesty and respect for the law influenced more by individual beliefs.

Upping external threats pushes a group to enforce its norms more strictly, lowering it does the opposite. Populist leaders direct their messages at groups who feel threatened and some exaggerate the the real threat. Too much looseness may also produce a backlash - e.g. where people feel there is no security or infrastructure. Simply understanding why societies differ in this way could help global harmony.

On a range of measures (including health, wealth, happiness and political stability), moderate cultures came out best.

In order from tightest to loosest: Very tight: Pakistan, Malaysia, India, Singapore. Less tight: South Korea, Norway, Turkey, Japan, China, Portugal, Germany (East), Mexico. More Loose: UK, Italy, Austria, Germany (West), Iceland, Hong Kong, France, Poland, Belgium, Spain, US, Australia. Most Loose: New Zealand, Greece, Venezuela, Brazil, Netherlands, Israel, Hungary, Estonia, Ukraine.

Source: Article Culture Clash: why are some societies strict and others laissez-faire by Laura Spinney in New Scientist, 7th April 2018

Monday, 9 July 2018

Privacy Respecting Online Services

Recent revelations about Cambridge Analytica and how data from Facebook has been shared and used, and how other social media services and search engines treat your data means that people are tightening up their settings. But if you want to go further, there are services that respect your privacy.

Many users are deleting Facebook's app from their mobile phones and changing their privacy settings. An alternative is Diaspora which decentralises social networks by letting people set up their own servers to host content. Users retain ownership of their data and aren't required to use their real name.

Google stores your entire search history and uses it to make website and video suggestions, profile you and sell adverts. Search engine DuckDuckGo doesn't store any information, so they are not tailored to your particular interests. You'll get a wider spread of results from a search.

Twitter uses information it knows about you to sell ads - things like your gender, age and location. Mastadon offers similar features to Twitter but is decentralised, meaning that anyone can set up a Mastadon server that is independently owned. Users on one server act as a single community, but can also communicate with people on other servers.

Gmail used to make money by scanning your inbox for keywords, then showing you adverts based on your interests. In 2017, Google announced it would no longer sell adverts this way - but emails are still scanned to power flight reminders, calendar updates and other Google features. An alternative is Protonmail, which encrypts all of its users' emails, meaning it has no access to your inbox. A basic account is free, while extra features like folders require a subscription. The service is so secure that Cambridge Analytica reportedly used it!!

Source: Article Stop being the product by Jacob Aron in New Scientist, 7th April 2018

Sunday, 1 July 2018

Singing Hymns to Unusual Tune Choices

There are a number of hymns which fit to tunes other than their own traditional one. So here are some that were quoted on the blog Close Encounters. You can sing:

'There is a green hill far away' to the tune of 'The House of the Rising Sun.'

'While shepherd's watched their flocks by night' goes to 'On Ilkley Moor baht 'at'. (Apparently you can also sing ‘On Ilkley Moor’ to the tune of 'O for a thousand tongues').

'Immortal, invisible God only wise' can be sung to The Wombles theme tune.

'Love divine all love's excelling' can be sung to three other tunes: 'O my darling Clementine' and 'Now the carnival is over', and 'All the nice girls love a sailor' as well.

'O Jesus I have promised' goes to The Muppets theme tune.
'We plough the fields and scatter' fits The Archers theme tune, provided you sing the word 'plough' on the first 'TUM' ('we PLOUGH the FIELDS and SCA-a-tter the GOOD seed O-on the LAND!')
END