Professor Challenger, Conan Doyle's Science Hero, Was

... You Need More Than Luck To Navigate Successfully Through A Thousand Sieves In Succession.

Superficially It's A Problem If Homosexuality Is Genetic - If The Difference Between People's Sexual Preferences Is Genetic - Because At Least A Pure Homosexual Would Be Unlikely To Reproduce And Therefore Pass On The Genes. So The First Question You Ask Is, Is It Actually Genetic, And The Answer Is Probably To Some Extent Yes.

Why Would Anybody Be Intimidated By Mere Words? I Mean, Neither I Nor Any Other Athiest That I Know Ever Threatens Violence. We Never Threaten To Fly Planes Into Skyscrapers. We Never Threaten Suicide Bombs. We Are Very Gentle People. All We Do Is Use Words To Talk About Things Like The Cosmos, The Origin Of The Universe, Evolution, The Origin Of Life. What's There To Be Frightened Of? It's Just An Opinion.

Science, As Opposed To Technology, Does Violence To Common Sense.

All Qualified Physicists, Biologists, Cosmologists And Geologists Agree, On The Basis Of Massive, Mutually Corroborating Evidence, That The Earth's Age Is At Least Four Billion Years.