So, after an excruciatingly long delay, we are finally to be allowed to have our say about who we wish to govern us. Commonsense would suggest that we are overdue for a change of government. But given the increasing disenchantment with politics generally, an electoral system currently weighted against the Tories and the relatively small differences in real policy proposals between the parties, anything is possible. Attitudes (not even hard policies) on a few key issues may well prove decisive.
The Conservatives seem to have hit on one topic which resonates with people: the latest National Insurance increase. Here's another suggestion: if they were to break ranks on the apparent shared belief among political elites that present policies to limit greenhouse gas emissions are both necessary and effective, they are likely to tap into a deep vein of scepticism about the greening of politics among the mass of voters.
Now, given the carefully crafted image as a party deeply committed to environmental issues (which includes a puzzingly distate for both nuclear power and airport expansion) any volte face at this stage would be both difficult and surprising. However, the enthusiasms of the Cameroons are not shared by all Tory MPs (although, to be fair, the next batch of candidates might find them more to their liking). The man and woman in the street, meanwhile, are unconvinced that the planet is facing a crisis, while seeing green taxation as just a politically-correct way to separate them from a higher proportion of their earnings. Any party which shows it is willing to question the orthodoxy and think again might get a useful electoral boost.
Martin Livermore is the director of The Scientific Alliance.
Recent opinion polls in the UK and elsewhere show that governments have failed to convince the public about the received wisdom on climate change: it's very bad, it's all our fault and we have to rejig the global economy to fight it. In a survey conducted for the Times, just 41% of people agreed that 'it is now an established scientific fact that climate change is largely man-made'. And only 28% believed that it is 'far and away the most serious problem we face as a country and internationally'.
Lord Stern, author of the eponymous report on the economics of climate change mitigation, brings the zeal of the converted to this contentious debate. An interview with him is given a two-page spread in yesterday's Times together with a front page story encouraging us all to turn vegetarian to save the planet. He claimed on the Today programme that such a headline was unfortunate and that it did not represent the main thrust of his interview. Nevertheless, it was said, and the contribution of farming to emissions of so-called greenhouse gases is likely to become a matter for high-profile debate following whatever fudge emerges from the climate change summit in Copenhagen in December.
Hoarders are reportedly stocking up on 100 watt and pearl lightbulbs as the phased EU-ban on their supply comes into force. Like the plastic bag, filament bulbs are an easy target for governments, since we all use them and politicians can be seen to be doing their bit for carbon reduction. But this is gesture politics at its worst. Domestic lighting (for that is all that the legislation covers) does not represent a major component of the UK's carbon dioxide emissions, but it is a soft target.
Last Friday's papers had blanket coverage of the latest government-sponsored projections of climate change in the UK. Summers, particularly in the South East, are set to get hotter, and winters generally wetter. London will become (even more) unbearable in summer, coasts will erode faster than ever and hundreds of thousands of homes will be at risk of flooding. However, although this is put forward as authoritative research, it is actually just the revised projections of computer models. In the world of climate science, hard evidence is replaced by computer output.
The government, in its wisdom, has now announced plans to install "smart meters" in all homes across the UK by 2020. These would allow consumers to see what their actual gas and electricity consumption is at any time, and also do away with meter readers, as readings can be collected wirelessly by the supplier. There would also - in principle at least - be no need for call centres to deal with complaints or revised readings.