"just because I am not doing enough doesn't mean I am not open to trying to do more all the time.... soon we'll have our own hens, garden with apple and plum trees, solar panel to heat water in summer... I would like a zero energy house, think they should be the only kind of house being built in this day and age.... if we can ever afford to have our own home.... "
What is enough? I think we all have our own interpretation of 'enough' and we all have a different level of preparedness to consider various 'environmental issues' - I think trying to be more concientious is the most important thing, trying to make changes where we can.
There are quite a few people who don't have the space for apple and plum trees (although I'm hoping to train some along one of our side-fences, we haven't got a big garden, but I think I can squeeze a couple of dwarf rootstocks in), hens (dh not keen on this as an idea, we go and visit friends' chickens instead and well, solar panels are out of our price range at present!
I agree that a lot more could be done to make new houses even more energy efficient. We're lucky in that our house (being a terrace, although on the end), with double-glazing in reasonably warm anyway. I wonder about the electric hob (here when we moved in, I prefer gas, but not sure which would be the better choice) and certainly it would be interesting to have some sort of solar-heating for water (and possible to build if we pulled our finger out).
Dh does like gadgets though, so I try to mitigate him wherever possible (to balance things out a bit).
That said, we have a car that almost always sits on the drive (dh works with his brother and they travel together with a 3rd person) and I walk or take public transport unless I'm doing a fayre (the odd weekend) and have to carry loads of stock.
I think that all we can do is make an effort to take a few steps more to being a bit more 'green' (whatever that really means, because as I've mentioned in another post, it's not really that simple-a-terminology).