To see a "bio" in FR, if the person has written one - any many/most do not - rt-click on their name under one of their posts.
I-S = ? Don't recognize that abbreviation.
I-S is my shorthand for Impact-Splash, the latest in failed earth-moon theories. Loudly touted as GOD'S TRUTH...it fails on statistical and geochemistry grounds. Typical pharisee stuff, in denial of simple facts...