Overpopulation

How should overpopulation be dealt with?

Natures natural adjustment mechanism is disease. But that is being interfered with. People are living longer than ever due to advancements in medicine so much so that it isn't sustainable anymore.

Well overpopulation is real problem only in the third world, so the solution is that those living in developing countries must be exterminated. Problem is that our capitalist system is running by the slave power that is provided by the people living in the third world, so if those people suddenly die, western civilization will collapse.