It seems quite odd to me, to have a scientific question of whether man made contributions to CO2 contribute to climate change..... and to offer the option of skeptic or believer. Especially poignant on an ex religious site.
i very skeptically believe human pollution is likely contributing to climate change and that it is indefensible to not try and reduce that possible contribution, for our childrens sake.
It takes decades to become an expert in this field, armchair opinions are exactly that and dangerous no matter which side they stand by.
By far the majority of experts are in agreement that it it taking place, dangerous and that time is of the essence. That will do for me.
Non expert opinion has already seen me lose nearly three decades to a cult.