I think all of us would say that though. Its about not making solid claims about things you cant yet know. That not knowing is not a claim. I don't believe in god, there could be a lot of things that I don't believe in without direct proof of their existence. Theism debates are so pointless. If people in ancient times thought the sun was just taking a ride through the sky on some deities chariot could you prove or disprove it??? Not likely at that time. So should you believe it??? Think long and hard about what you claim to be true. You could honestly say they didn't know. Now we know. And guess what. It's not what they believed.