Leave beside whether they know or don’t know. They care. They act. Others than us, adults. Even if we know, we don’t do anything about it besides of ensuring our comfortable seats in the Lodge of Adults, looking down with our authoritarian grins, to all these silly kids. These children will be who will harvest all the climate collapse, they will suffer the consequences of our non-activity — we will be probably dead to that time (getting old, you know). Not listening to our children is nothing more or less than coward irresponsibility mixed with egocentric righteousness. Our kids do know way more than we suppose/hope/suggest.