Never gonna give you up Never gonna let you down Never gonna run around And desert you.Never gonna make you cry Never gonna say goodbye Never gonna tell a liiiiie And hurt youWe've known each other... for so long...
The "source" is internally consistent statistical reasoning and moral philosophy. When explained well enough, it should obviously be true.Explaining it properly is easier said than done, though.
Christianity will always be better than any lie you can come up with to try to replace it