Spot on. The introductory post is similar to saying "There is a lot of controversy as to whether the earth is 4000 years old or billions of years old." Well, OK, but a segment of society creating "controversy" doesn't mean there is really any valid argument to be made. Just do some basic research on infant mortality rates and vaccination rates across countries. Millions of kids out there in the world who are dying because they lack these basic vaccines and we are turning vaccines down based on crockery.