I need, I think, to get a lot of rubbish out of my head, specifically: world politics. It has become apparent that being informed and not doing anything about it is only slightly more stupid than just not being informed. Except you’re worried all of the time. I need to unlearn this.
And computers (especially Macs) is it right that I know more about the Mac rumour mills than my mac specialist friends. It’s time to unlearn this stuff too.
Programming. I shouldn’t know or care a jot+3 about Ruby on Rails / Cake and the fact that I can and did program a Rails clone in php using proper active records means that there are several hours of my life I didn’t spend figuring out how to draw and which I will never get back. Unlearn it.