What are your biggest doubts when it comes to religion?

The astounding number of provable errors in the Bible, and the implication by Christians, by Muslims, by Jews, that the Creator (if there IS one) is just too stupid to Intelligently Design more than ONE religious path.

I don't doubt religion. It's the people who I doubt.

I have no doubts. I know for a fact that they are all man made and have nothing to do with God or his teachings. Christianity is the only path God through his son Jesus wants us to follow and not all those man made religions that are designed by satan to misguide people away from God.

Acts 11:26 And when he had found him, he brought him unto Antioch. And it came to pass, that a whole year they assembled themselves with the church, and taught much people. And the disciples were called Christians first in Antioch.

1 Corinthians 1:10 Now I beseech you, brethren, by the name of our Lord Jesus Christ, that ye all speak the same thing, and that there be no divisions among you; but that ye be perfectly joined together in the same mind and in the same judgment.

Not one of those religions can agree on one aspect of the teachings of God. They are all divided among each other with goes directly against what God specifically told man not to do.

i have no doubts in religion

Everything

Why do they need my money and claim it's for god when it goes to their own personal bank accounts and their own worldly pleasures?

the atheists

That anything good will ever come from it.

That it will never truly be eradicated.

It's not real.