Lew Richmond offers up a great article on the Huffington Post:
“Emptiness” is a central teaching of all Buddhism, but its true meaning is often misunderstood. If we are ever to embrace Buddhism properly into the West, we need to be clear about emptiness, since a wrong understanding of its meaning can be confusing, even harmful. The third century Indian Buddhist master Nagarjuna taught, “Emptiness wrongly grasped is like picking up a poisonous snake by the wrong end.” In other words, we will be bitten!