This weird stuff has been showing up in the sidebar.

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For every form of knowledge there is an equal but opposite form of knowledge.

Here’s what happens when I click on “Admin Controls (3)”

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For every form of knowledge there is an equal but opposite form of knowledge.

If you click on “Control Panel” this is what you get.

 Signature 

For every form of knowledge there is an equal but opposite form of knowledge.

It’s been a little while since I fixed this, but thank you very much for pointing it out.  It was a matter of me still using deprecated code.  Obviously, you’re not supposed to see any of those in the first place (unless you’re staff, of course ).