Like traditional religions, atheism requires strong conviction. In the case of atheists, it’s the belief that there is no God and that all things can be proved by science. It is extremely hypocritical of the foundation to request the removal of Bibles from hotel rooms on the basis of their contention that the presence of Bibles indicates that the government is choosing one religion over another. If they really thought about it, they would realize that removal of religious materials imposes their religion on everyone else.
Some atheists argue that there should be a library or cache of religious material at the check-in desk of a hotel from which any guests could order a Bible, Torah, or Koran for their reading pleasure. No favoritism would be shown through such a system, and those who reject the idea of God would not have to be offended.