These are instincts that help members of the human race have the very best chance of survival. (babygaga.com)
If you went into premature labour now, your baby would be cared for in a special care baby unit, and would have a very good chance of survival. (bounty.com)
Under the present circumstance, we as a species would have a much better chance of survival if Jim Hansen had been appointed world dictator for matters of climate in 1988. (realclimate.org)