[kangnkodos]

I understand what you're trying to get at. I listened to the DNC. They kept repeating that this moment is more critical than any other in history. I don't buy that. After Japan annihilated our fleet in Pearl Harbor, and Nazis were rolling over one country after another in Europe... that must have been a very scary moment, and critical. Today... important, but not as much.

But I digress. My honest answer to what you're asking is:

The difference is that at this point in time, the staff of Scientific American is in a media bubble more than at any time in the past. They have lost touch with the common man. The man on the street who does not have a college degree. They don't realize how negatively that man is going to react to this endorsement.

That's honestly why I think they did it now, and not over the last 175 years.