I don't think you're disagreeing particularly and value your feedback. Believe me, I'm glad you don't think the population is too high!

When people live in high density we cause an awful lot of damage to the immediate environment. In fact any animal living in high density does that, which is why they move to new pastures in the wild, giving the first area chance to recover. However, animals don't cause anywhere near the waste and pollution that we currently cause in the western world. Which is why I wonder if certain people want the population cull in order to be able to keep polluting at the rate they currently do without that pollution affecting them.