You may wish to google atheism dark ages. A number of atheist de-ride this myth. It's called the dark ages, because we don't have very records record from that period.
It is said that an argument is what convinces reasonable men and a proof is what it takes to convince even an unreasonable man. - Alexander Vilenkin
If I am shown my error, I will be the first to throw my books into the fire. - Martin Luther
If I am shown my error, I will be the first to throw my books into the fire. - Martin Luther