current natural selection pressures

[Buffington, Matt]

This is another very broad question that has been bothering me lately.  =
Are there any current natural selective pressures on humans?  I'd say =
this is mainly for developed countries.  I see lots of people that are =
old enough to reproduce that never would have long ago.  I hesisate to =
list things that may have led to an early dimise but there are lots of =
them.  As far as I know, there are no lions, bears or wolves hanging out =
in my office building waiting to pounce on the old, very young, infirm, =
or stupid.  Just curious.
=20
Matt Buffington
Indianapolis, IN