I am 45 and have seen in my lifetime some quite significant changes in climate patterns and events. It sometimes seems that 'once in a hundred year' events are happening every year now. Of course I care, and because I care I do everything that I can.
I'm a life-long dairy non-consumer and we've drastically cut our meat consumption; my last attempt at quantifying it is that we eat about 100g - under a quarter of a pound - of beef each every month. We need two cars, but try to concentrate the bulk of our motoring in the smaller, lighter one which emits 90g of CO2/km (for reference a Nissan Leaf's battery production accounts for about 85g/km before you've charged it up and driven anywhere, or disposed of the battery). We warm the house to a temperature we can tolerate, but which is still below where we'd rather have it. We wash at 30 degrees, and only use the (heat pump) tumble dryer when we absolutely have to. I haven't bought a new item of clothing in over five years. We fly to visit my elderly father less often than I would like.
I'm conscious that there's more that we could do. I'm not going to replace the washing machine with one that can wash at 20 degrees until the current one expires beyond hope. I'm not going to replace the larger, heavier car until it too expires (which, at 16 years old, I hope is still a couple of years away) because I'd rather put off the carbon involved in manufacturing new staff until I have to.
And while I bask in the warmth of the sunshine coming out of Greta Thunberg's arse, I'd be lying if I said that I particularly enjoyed doing it, or that these weren't all driven primarily by cost saving rather than the environmental impact itself.
That's why it bugs me that here in Manchester it's cheaper to drive almost anywhere than it is to take our hideously expensive buses, or that the last time I went to Edinburgh it cost twice as much to take the train as it did to fly. Or that the traffic controls in Ashton-under-Lyne deliberately bring cars to a complete halt four times (road junction, tram crossing, cycle crossing, pedestrian crossing) in under 100 metres even at 3am when there is not another soul around. So you lose momentum and sit there stationary, spewing exhaust out, before burning more fuel than necessary to move to the next light. All unnecessarily.
Andy Burnham is aware of these perverse incentives, but appears powerless to actually do anything about it.
I'd love to be in the position of automatically choosing the greenest option without thinking about it, but we're barely covering our bills as it is. Any greening of our lives that makes us poorer or colder is going to be difficult to justify unless there is literally no other choice or our financial circumstances change enormously.