Don't agree, if by this you mean the War on DDT was justified- I'm too busy to go back & get all the links, but IMO DDT was one of the opening shots on beneficial chemicals- like Freon- that certain extremist groups demonized. See this:
Scams, Scalawags, and an all-too-gullible Public...famous frauds sold to America
You haven't been paying attention, I see! :o)