Western Medicine?

If we begin to look at the main reason why overpopulation is a problem here on earth we can look primarily to Western medicine.

Because "What is good for each individual might just extinct humanity and all other species on earth".

So, what is the macro solution to life continuing to live on earth without going extinct?

When I was young I understood "Zero population Growth" from college courses I took and from things I watched on TV regarding this.

So, at first I believed that people my age not having children at all was the answer. Then at 21 I was sort of suicidal for awhile. So, thinking in this way didn't work for me. Then my live in girlfriend got pregnant when I was 25 and we got married when I was 26 to raise my son.

So, basically, "Life is what happens to you while you are busy making other plans".

So, basically, Western Medicine has been good for the individual but has also contributed to the deaths of most species of plants and animals ever since here on earth and has contributed the most to human overpopulation and therefore of human extinction itself at some point in the near or far future.

In fact I can make this statement and I think it might be irrefutable:

"Western Medicine has not only caused overpopulation it has caused global warming".

In fact, sociologically separate from religions entirely, groups like Boko Haram and ISIS might only be natural human reactions to overpopulation. Did you ever think of that?

So, men and women going berserk and killing everyone like in a  zombie apocalypse might be engrained in us when overpopulation goes past a certain point?  (like it has in the middle east and Africa) where there might not be enough water or tillable land or jobs for people under 35. And as a result killing literally everyone might be programmed into our DNA just like millions of lemmings jumping off a cliff when there are too many of them too.

So, as horrific as all this is, this might be what we see a lot more of as overpopulation becomes worse and worse here on earth.

So, long term the actual choice might be "Zero population growth or groups like ISIS killing everyone".