In a sense that there is something like singularity, all locations at every magnitude at all times in one single zero-sized spot at one single moment. But such an idea is not important to us humans.

I wholeheartedly support this. Einstein was the founder of a religion and that's probably the reason why he (allegedly) said this.

Science and religion have nothing to do with each other. Religion is one form of social organization, whereas science is the organization of learning and knowledge.

After the heartbeat develops a fetus is no longer "tissue". And that's at 6 weeks. After that, abortion is the killing of a human being.

A fractally organized net of networks. A global communications layer.

China's one child policy seems about right. It could be expanded to a two child policy since apparently the reproduction rate needs to be 2.1 just for maintenance of population. That would be generous enough and still lead to a slight depopulation. I deem 3 billion people on earth as the maximum.