>That is what science has taught us.
Er, no. While you may believe what you wish, the scientific AND medical AND psychological community disagrees with your assertion. There's more research happening into it in the past 10 years than in the past 100 years with some interesting research. Unfortunately people are operating off 50+ years of knowledge handed down in elementary schools or via religion. I don't expect this is an area of study for you, so that's probably why you're not aware of these advances. At one point in time people thought the earth was flat or that people were only righthanded. I'm glad to part of the scientific community that embraces increasing knowledge regardless of how it challenges preconcieved notions. That's what science is.
Regardless, your claims relating to Lysenko are extremely hyperbolic at best - for either group in the comparison.