Both home and work computers are set up to erase cookies and that's how I like it for maintenance and security reasons.

I post very seldom, and it's not worth the hassle of resetting the cookie most times I log on.

I also don't really like being required to identify. I always liked the old ideal that on the internet people didn't know or care how important you were or what you looked like or how old you were, and it saddens me when I am required me to back up any freely offered idea with 'who are you' info.