Damn, I thought this would be coming sooner or later, I'm wondering who's going to be jumping ship next. And its funny to see the same exact response from the ESA as they gave for the other companies.. a bit automated much? :P.
"We can confirm that id Software has decided not to renew its membership in the ESA. We admire their creativity and innovation. We also respect their decision.
The ESA continues to lead the thriving video and computer game industry. We are dedicated to protecting intellectual property, preserving First Amendment rights and fostering a beneficial environment for the entire entertainment software industry."