Permethrin is a synthetic chemical. It is a powerful insecticide. It can be used to get rid of fleas on dogs.
However, it should never be used on cats since it is fatal to them. You can find more information here: wisegeek.com/what-is-permethrin.htm.
Permethrin is a common synthetic chemical, widely used as an insecticide, acaricide, and insect repellent.It belongs to the family of synthetic chemicals called pyrethroids and functions as a neurotoxin, affecting neuron membranes by prolonging sodium channel activation.It is not known to rapidly harm most mammals or birds, but is dangerously toxic to cats12 and fish.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.