Young Earth Creationist Ken Ham is speaking out against the upcoming "Reason Rally" at the Lincoln Memorial in Washington D.C., which is being advertised as "the world's largest atheist party," by stating that atheists will be worshiping man in their "anti-God religion."

Ham wrote on his Facebook page on Tuesday that the upcoming secular gathering "is really a worship service — they worship man — worshipping the god of self. They exalt reason and have a blind faith that the universe and life arose by natural processes."

Much like he has said in the past, Ham warned that atheism is a an anti-God religion, which "exalts fallible human reason."

The Creation Museum and Ark Encounter president took aim at famous atheist author Lawrence Krauss, who will be speaking at the rally, and once said: "Forget Jesus ... the stars died so you can be here."