(reading time: 4 mins)
Why was I absent from Bristol’s Extinction Rebellion protests last week? I’m a left leaning voter who accepts time is running out for climate change action. Last winter I spent eight days upgrading my loft insulation to reduce my gas consumption by about 10% – which is one of many actions I’ve taken to reduce my carbon output. So why did I cycle past the protest each day instead of joining in?
Although XR are doing an important job of keeping climate change in the news cycle, I believe there’s a limit to what XR’s protests will achieve.
(reading time: 10 mins)
Expect to hear more about carbon dividends in the next few years. The latest IPCC report and the increased frequency and intensity of extreme weather events this year in particular, is perhaps finally focusing minds across party lines on ways to make carbon taxes politically acceptable.
Scientists and economists have long advocated carbon taxes as the most effective way to remove carbon from the world economy. While left of centre Europeans like me want increased funding for public services, history shows it’s an uphill task selling the tax increases needed to pay for them, even when voters say they want better schools, hospitals or more police on the street. Taxing carbon may be vital but people rarely vote for new taxes. With climate change the real cost is in the future, and it’s too easy for voters and politicians to think short term and let future generations pay, with the cost of inaction rising all the time.
In different forms, the carbon dividend has long been popular with environmentalists, and the dividend is now gaining traction with Republicans and Libertarians. This appeal across the ideological spectrum means a dividend may be the only way to get carbon taxes implemented – and perhaps more importantly, keep them in place through successive changes of government. Continue reading…
(reading time: 8 mins)
Public transport is the most efficient way to move people around our cities, so why is it not more widely used? In many UK cities people use their public transport unwillingly. Increased privatisation has not fixed the problem. Outside of London bus passenger numbers have been in sharp decline since 1984/85, down 37%.
Efficient public transport is vital to our environment and our economy, and I believe our overly privatised buses and trains are failing on both counts. Here I’m going to suggest a way to enable low cost public transport across the UK to improve our environment and increase passenger numbers. Continue reading…
(reading time: 3 mins)
Cancer is a dreadful illness. The conventional treatments can be harsh and unpleasant to endure, and perhaps there should be a better way. Many people have claimed the power of thought prevents and even cures Cancer, some of whom have themselves survived Cancer against the odds. But before anyone puts their faith in such claims I think there is a statistical point to consider.
According to Cancer Research UK, worldwide there were 14.2 million new cases of Cancer diagnosed in 2012. If all those 14.2 million people had been given the very worst prognosis by their doctors of only a 1 in 100 chance, that still means 142,000 of them would likely have survived, and half a million would have seemingly done the impossible by 2016. Fortunately the actual odds of surviving all types of Cancer averages out around 50/50 over 10 years.
So for every person who can testify to their thoughts beating the disease, there will be many more making no such claims, and many more who sadly will not make it. It’s an obvious point maybe, but only those fortunate enough to live through Cancer are then around to write an inspiring book, make a video, or charge for a ticket to their seminar on how they believe they did it. Continue reading…
(reading time: 19 mins)
For the majority of western history the only mind considered worthy of examination was the human mind. This is in part because we lacked the tools to examine how other animals experienced the world. However western science also developed within a Judeo-Christian cultural heritage – religious traditions which taught that God has taken us, and only us, over that threshold of animal awareness into the realm of moral beings, because we were the only animals with souls.
Although science has largely overtaken religion as a way of explaining human existence, like religion it has historically emphasised differences between humans and other animals, rather than common ground. In recent years more detailed experiments into animal cognition show much of what has been regarded as solely human characteristics, such as the potential for language, ability for abstract thought, the capacity for emotions, jealousy and cruelty even, can be found in other species to some extent. Here I want to consider some of that evidence with some observations on how this might be interpreted.
Taking a philosophical approach to scientific research might be seen as anthropomorphizing other species. Continue reading…
(reading time: 7 mins)
Is free will an illusion? Some recent neurological experiments have hit the headlines with that conclusion. The studies reveal that the conscious mind is sometimes slow to recognize a course of action the subconscious has already set in motion. Absence of free will is a possible explanation. Certainly most people don’t realise how much they invent reality to suit the events. Memory is highly subjective, and most of us occasionally use reason to justify decisions which are primarily motivated by our emotions.
Understandably scientists feel religion has got it wrong and science has got it right (generally true). Do some scientists further have a desire to liberate us from the burden of free will, apparently the remnant of an outdated belief system? Perhaps. Whether or not there is such a mission, there are significant problems with the assumptions behind these experiments, which mean going from free will may be an illusion to this proves free will is an illusion or even probably an illusion is quite a stretch.
You cannot be serious!
The cognitive studies involve simple motor tasks. For example, with brain activity being monitored, the subject presses a button Continue reading…