You may not be familiar with the term “respectability politics”, but you’ve heard them before.  Maybe you’ve even engaged in them.  Whether it’s Don Lemon’s recent rant, actor Romany Malco’s open letter to Trayvon Martin sympathizers following the George Zimmerman trial, Bill Cosby’s 2004 “Pound Cake speech” and even The Talk co-host Sheryl Underwood’s remarks…