re: #143 researchok

All I’m asking for is a credible source.

Why is that offensive- and why does that merit a personal attack?

You ere given a whole chunk of credible sources above.

But moreover, it’s just a really basic evolutionary fact. If you saturate a population with a poison, they will develop a resistance to that poison. The more you do it, the faster it will happen and the more absolute the resistance will become. Use of DDT has already caused this to occur; it was linked for you above.