I agree with you too, we should avoid things that have a repercussion long time into the future. I am especially wary of man made chemical molecules that have

I agree with you too, we should avoid things that have a repercussion long time into the future. I am especially wary of man made chemical molecules that have a long lifespan (BPC, fluorinated compound, etc) With technology we make two step forward and one step back at the same time. We create new wonderful opportunities but we also create damage that we often overlook at first.