We do? We seem to have gotten along well enough without one until now? A little more seriously (but only a little), notice the quips above the search box? Some of those are PM mottos, like "Just another perl shrine". (You may need to turn them on in your user settings.)
Warning: Unless otherwise stated, code is untested. Do not use without understanding. Code is posted in the hopes it is useful, but without warranty. All copyrights are relinquished into the public domain unless otherwise stated. I am not an angel. I am capable of error, and err on a fairly regular basis. If I made a mistake, please let me know (such as by replying to this node).