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I completely disagree. Western world is aging, bu we don't have a global issue of aging (e.g. population of Africa is growing) - as a species humans will survi

I completely disagree. Western world is aging, bu we don't have a global issue of aging (e.g. population of Africa is growing) - as a species humans will survive this issue. However - when (not if) an asteroid hits, we are all gone. We mostly can't anticipate a hit, and even if we could, we could just watch it destroy us. We must become multiplanetary species to survive.

seydor 4y ago
Africa is not funding research though. And the hypothetical asteroid is much less likely than a truly deadly pandemic or nuclear or biological war. Humans will never become multiplanetary. Another, engineered species will