Here is a thoughtful look, by a homeschooling mom, at a recent publication by Answers in Genesis' (AIG) Ken Ham. While some of the data is interesting, Ham's conclusions about why many college's have slid into liberalism is flawed. If nothing else, his list of "approved" colleges gives reason to avoid them. However, one has to wonder why 99% of Christian denominations have refused to make the age of the earth a core piece of their doctrinal statements?
Ham has responded to Theology Mom's blog here: https://www.facebook.com/notes/ken-ham/homeschool-speaker-has-an-open-mind-really-now/202325243146283
What is most interesting about his response is the mischaracterization of those who disagree with AIG's interpretation of the records of nature and scripture. It is truly sad to see the way his disciples overtly attacked her and those of us who agree with an old earth interpretation of the Bible.