This does seem to be the result of human activity. But I'm not really sure how the words 'we' and 'choose' work in a sentence like that. The collective of humanity doesn't really make choices the way I understand that word. And, while individual citizens make choices that contribute to this, and business people and politicians make choices that prioritize the short-term over the long term, it's not really correct to say they prefer and therefor choose the climate change. It seems like we don't have a good vocabulary for talking about the cumulative results of small choices.

Agree. It's been my position for a while that we've de facto decided to do nothing to prevent warming and we'll just live with the consequences.

i am doing something about it personally with the citizens climate lobby

We? Ever heard of https://en.wikipedia.org/wiki/Milankovitch_cycles ?