For a good time, check out these two posts.
The Virtue of Sycophancy (1)
The Virtue of Sycophancy (2)
Daniel Barnes evaluates James Valliant's book "The Passion of Ayn Rand's Critics".
It's also funny to read the Shia and Sunni reviews of this book at Amazon. There is no god but the market, and Rand is it's prophet!