

I think this is the answer, but peeing on the seat is another level of dysfunctional. Peeing standing up without lifting the seat is not ok even by guys-peeing-standing-up standards. And peeing on the seat while sitting down suggests another problem, and then if you have that problem, not wiping off the seat is even more inconsiderate than leaving a few splashes on the rim of the bowl itself. I have to wonder if some of these boomers have some dementia.

Well without a real sense of the size of the atmosphere (which most people don’t have), that doesn’t really mean anything, other than it being a big number. Any impressively big number can be insignificant in relation to something big enough to easily absorb it.
However, we’ve added to the amount of CO2 in the atmosphere by 50%. I think that says it really is significant.