Why do christains expect that evolution can be explained to them on this forum?

Christians are very ignorant and many of them don't have a basic scientifc understanding of simple principles. In order for them to be educated on the subject, they need to first learn clical darwinian evolution and then progress towards molecular biology and the way in which the evolutionary theory has been modified. I don't think reading one book or listening to a doentary is gonna give them anything.