In all seriousness (for a change) I did mention a couple of times in the past that the forum could have an "ignore topic" button, there have been a bunch of politics and similar type threads I'd have gladly "ignored".
I have seen an ignore topic button on other forums, so it's obviously an option on the whole forum template thing. When I suggested it in the past a mod or two replied with some rationale as to why they couldn't or wouldn't do it, can't remember why it was now.
Obviously the simple solution is to scroll past stuff you don't fancy and ignore it.