okay, serious, noone's talking about destroying the planet itself. and we all know that plants need co2 to survive, but still they'll take damage if it gets too hot.

and i don't really believe you have that mentality? if we can't make it undone better do nothing because you don't know how much influence you can have? if your neighbour was hitting his wife, you would stop him, surely? you can't make the bruises undone, but why not safe her life?