Translation of Stornierung

I need to write you one more sentence. This is what my teacher told me and the German language is so difficult. So please, as a last favor, would you please write the sentence for me in German?
Certainly, in a healthy mind, these feelings should not arise from bad thoughts. Not only the thought but also the reaction which arises and develops from this thinking is racism. Do you understand?
She claimed that in order to be old, one would need to have a baby. She touched a very sensitive point of every woman around thirty five; today we have a wonderfull daugther. The converstion with her was nice.