Rationalising Rational Morality

I just added some links at the bottom of this blog. Links to sites which may be more food for thought for the evolved or evolving objectivists.
While most of them support the philosophy, there is one - Rational Morality - which debates on it. What are we here for, if not for a good debate and discussion with the convictions of our beliefs?
Hence, Rand followers, how about debating with the authors of Rational Morality?