Those are facts. Evolution is also a fact. Plus, understanding the principles of evolution is critical to understanding a variety of environmental and medical phenomena. Like many other concepts during the course of history, evolution has been challenged as heretical. But progress seems to be being made.
Evolution is as real as gravity.
And overwhelming evidence supporting evolutionary change in organisms resides inside of all of us in the form of bacteria. Bacteria have evolved before our eyes in the last half century. It was so secret that it took years, even decades, before we were aware of it. Scientists knew that. What medical doctors and scientists did not know was how the arsenal was being deployed.