Why? He's not going to get any noticeable amount of votes and won't cause any damage to another candidate.
Do you already need yet another new lesson on why Lessig running as an independent could easily be disastrous? Really?
Four years of letting Republicans remind everyone how terrible they are at governing for a chance to be rid of Clinton for good and take back Congress and the White House in 2020? Maybe worth it.
Deep down, you know this, of course. You know it's blatantly silly for you to say that Hillary Clinton is "on par" with W. But somehow your filter just failed to kick in.
And I would also pick Trump over her, if only out of sheer morbid curiosity.