An interesting anti-god-bullshit website: http://godisimaginary.com/ I recommend click some of the links. It's very interesting.

It is easy to prove to yourself that God is imaginary. The evidence is all around you. Here are 50 simple proofs: Try praying Statistically analyze prayer Look at all historical gods Think about science Read the Bible Ponder God's plan Understand religious delusion Think about Near Death Experiences Understand ambiguity Watch the offering plate Notice that there is no scientific evidence See the magic Take a look at slavery Examine Jesus' miracles Examine Jesus' resurrection Contemplate the contradictions Think about Leprechauns Imagine heaven Notice that you ignore Jesus Notice your church Understand Jesus' core message Count all the people God wants to murder Listen to the Doxology Ask why religion causes so many problems Understand evolution and abiogenesis Notice that the Bible's author is not "all-knowing" Think about life after death Notice how many gods you reject Think about communion Examine God's sexism Understand that religion is superstition Talk to a theologian Contemplate the crucifixion Examine your health insurance policy Notice Jesus' myopia Realize that God is impossible Think about DNA Contemplate the divorce rate among Christians Realize that Jesus was a jerk Understand Christian motivations Flip a coin Listen when "God talks" Realize that a "hidden God" is impossible Think about a Christian housewife Consider Noah's Ark Ponder Pascal's Wager Contemplate Creation Compare prayer to a lucky horseshoe Look at who speaks for God Ask Jesus to appear Bonus! Compare God and Baal Watch your Minister, Pastor or Priest Think about Marriage in the Bible Understand the Power of Doublethink Understand God's Monstrosity Comprehend God's Many Contradictions Consider Eliminating Religion Note all of the excuses Contemplate the Watchmaker and Intelligent Design Think about Noah's Ark as an Intelligent Person Contemplate other imaginary things Think about Santa Consider Evolution Understand the Bible's ambiguity Examine all the Evidence Ask a simple question Acknowledge the Bible's Insanity Watch the Videos Join us Spread the word