orthonormal comments on One possible issue with radically increased lifespan - Less Wrong

10 Post author: Spectral_Dragon 30 May 2012 10:24PM

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Comment author: orthonormal 31 May 2012 05:31:45AM 6 points [-]

The fertility rate is far more important than mortality. You can calculate for yourself that even if humans were immortal, an average fertility below 1 child per parent does not lead to exponential population growth, while average fertility above 1 child per parent means exponential growth even if people keep dying at seventy.