It was much less fun for them to reckon with say, the complex social structures within the skeptic community, and the way that might affect the movement, than it was to make fun of some hick who couldn’t get his head round evolution. Those were the people who had some learning to do — for the New Atheists themselves, there was nothing more to learn. If people from marginalised groups within the movement started speaking about issues which involved listening and learning, or self-reflecting on one’s biases… well, that was unacceptable, since it would require wider reading and understanding of issues that were not immediately accessible or aesthetically pleasing to many New Atheist men.
In retrospect, it’s unsurprising that a lot of New Atheism devolved into reactionary, antifeminist, and even white supremacist thought, because it was never really about the things it claimed to be about. The dominant affect of New Atheism wasn’t humility, or reflexivity, or curiosity, all the things one truly needs to improve intellectually. It was smugness.
The whole article is worth reading.