Here’s a fact; this isn’t 19th century China. Drugs are flooding this country today and the vast bulk of us don’t use them. Any explanation for that?
Yes, human evolution has advanced so greatly in the last hundred years that Human Americans are vastly different in their susceptibility to dangerous brain altering chemicals.
We have nothing to worry about because our BIOLOGY has changed so much that drugs don't affect us any more.
What, are you some kind of f***ing idiot? Human biochemistry hasn't changed much in the last million years or so, and you think what took down China won't also take down us?