So if someone wrote an essay about net-neutrality (which is almost entirely a political issue), that shouldn't be posted or discussed here?
That may have been true for the first TSA post about backscatter scanners and pat-downs, for example. But it wasn't true for most of the next hundred.
Or at least .. little to do with banning political discussion.
I fully agree that a subject can only really be discussed a few times before it's boring - and only a few more after that before it becomes downright annoying - but I think this is a separate issue.