There are several stocks to sell now that are clinging to life support. These companies have been diluting their shares and burning cash at an alarming rate, making a successful comeback an increasingly unlikely prospect. Rather than accepting reality, management has resorted to desperate measures to keep the lights on, effectively kicking the can down the road at the expense of shareholders.Holding on to such stocks is a surefire way to watch your hard-earned capital vanish into thin air. As tempting as it ...