Earlier quoted context omitted.
Luckily for humanity, we have people who are willing to take action that others would find ill-advised. Risk aversion does not make for incredible discoveries, and an adventurous can-do sensibility drives us all onward.
Unfortunately for humanity, we have other people who are willing to take action that others would find ill-advised because they are, in fact, ill-advised. Risk aversion does not make for incredible discoveries, but has the virtue of mitigating disaster. And an adventurous can-do sensibility drives people onwards in all directions, including off cliffs. Ralph Nader is also a pretty compelling guy, on paper. In practic…
Or, possibly, the reason we didn't nuke Afghanistan. Remember, prior to the actual invasion Clinton sent more missiles into Iraq than the Bushes put together; JFK started and LBJ escalated the Vietnam Wars: who knows what Gore would have done, presented with the attacks on 11 September 2001?