I am not against GMO's.

[Alawen]

Population is not exponentially growing. Many nations are reproducing below the replacement rate and dependent on immigration for young labor. The demographic transition has occurred or is occurring almost universally.

Good and evil are social constructs. Humans are not capable of destroying the entire biosphere. It is possible that we can make earth uninhabitable for most or all of us. If we do that, we don't deserve to exist. It won't be evil. It will be balance. Life will go on without us.