You had the chance to learn something and chose to feel attacked on a personal level instead. This wasn't an attack on you (I don't know you after all), this was arguing against a insufficiently informed take on a topic that will likely give the grandkids of your grandkids sleepless nights. So if you feel attacked, I am sorry, but the topic is more important than you and me.

Also: The math on the costs of the consequences of climate change overwhelmingly shows that every proposed measure is a no-brainer from an economic standpoint. But this is also widely known knowledge.