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Från adherants.com
Lex Luthor is depicted as a Nietzschean atheist in comics, although he is rarely (if ever) overtly identified by name as such.
The 1980s live-action television series Superboy portrayed a college-age Lex Luthor as an Episcopalian Protestant who enters an Episcopalian monastery as a monk in response to a lab accident that renders him bald.
Och mer från webbplatsen:
Clearly Luthor is not an adherent of any organized religion. However, Elliot S! Maggin, an observant Jew who is one of Superman's most popular and influential writers, has stated that Luthor is a non-observant Jew. Given Lex Luthor's utter disinterest in traditional organized religion and moral value systems, it is not surprising that his character never refers to any religious upbringing or religious ethnicity.
There seems to be little printed textual support for identifying Luthor as Jewish. But the theory certainly is plausible in a world where many of history's real-life brilliant world-changing atheists (or agnostics) have been Jewish, including Albert Einstein, Sigmund Freud, Karl Marx, Franz Kafka, Noam Chomsky, etc. (The obvious difference, of course, is that Luthor is evil while these other individuals, regardless of whether or you agree with them or not, were not evil.)
Så medan en samtida författare kan rama honom som en icke-observant jew, finns det inget bevis någonstans av detta ursprung eller några riktiga religiösa indikationer. Förutom i Live Action Superboy, där han gick med i en massa episcopalian munkar men som hade Superboy slåss mormoner med lasrar (?) så jag är inte säker på att det ska följas.