Hmm. Good point. But I was thinking more along the lines of a government-sponsered terror campaign... I think such a government might think twice, if they actually believed we would come down on them with nukes. But we wouldn't... at almost any cost... so they are pretty much free from that concern.
Ah... Now that´s totally different, the threat of nukes doesn´t work at a band of men that might be anywhere in the world, while it works against another government.
Still, what would be the effects in the long run of a commonly used weapon of mass destruction. Assuming, USA uses atomic bombs to resolve crisis such as:
Vietnam
Cuba
N.Korea
Iran
I dare say the effects might be the negative of positive if you know what I mean.