>You know what would solve this? Literally any other pronoun for non-binary people.

Yep, and then they get upset for all being grouped together. The winning move is to not play this game at all.

You should read the article instead of defending all that is horrible.

That's quite the uncivilised thing to say. Are you always like this?

CO2 is heavier than O2, CO is lighter!

Carbon only has 3/4 the weight of oxygen, as it has only 12 protons+neutrons, and oxygen has 16 of them.