Below you can find the Church founder l. ron hubbard claimed that human beings are the earthly manifestations of these immortal spirits Jeopardy Words Answer. The answer to Church founder l. ron hubbard claimed that human beings are the earthly manifestations of these immortal spirits has 7 letters. This clue belongs to the Scientology category and is part of Jeopardy Word Level 2373. If you scroll near the bottom you will find other clues and answers part of level 2373