About.com talks about some religion evolution here, interesting short quote,
“Judeo-Christianity is rife with such evolution. Jesus strove to change Judaism, but his followers ended up following the new path of Christianity..”
I may add. Many came to change the ‘wrong’ doing of their culture. They got cast down, eventually, even if they were right. Why die trying to change a wave when it is easier to swim to a visible shore? Face humanity with best of your conscience and let history be your testimony.