Self indulgence, as manifested by the above keyboard pounding excrescence, may not be a "sin" (we atheists don't use that term), but it is a character flaw (some of us atheists use that term). You give atheists a bad name. Can't you find some religion to hew too?
Is the homosexual lifestyle a good thing?
There is no such thing as an ecumenical atheist. There is no such thing as an orthodox atheist.
I do not bend my knee before idols...