I didn’t know this about Ronald Reagan (from the New York Times review):
Reagan had already spooked Republican foreign policy hands with lofty talk of “the total elimination one day of nuclear weapons from the face of the earth.” In Reykjavik, with Gorbachev, “he was pretty much on his own,” Adelman writes, “which suited Ronald Reagan just fine.” But much of what the president said on his own — that he wanted to share missile-defense technology, eliminate offensive nuclear weapons in 10 years and plan a “tremendous party” in 1996, to which he and Gorbachev would tote “the last nuclear missile” from their countries’ arsenals — “scared everyone,” one assistant said. Reagan’s own national security adviser was so dismayed that he restricted distribution of the meeting notes. “After Reykjavik,” a staff member told the journalist James Mann, “Reagan was watched by someone all during the rest of his term in office.”
I see – so it wasn’t nuclear weapons that “scared everyone”, but having a leader with a vision to get rid of them. We have reached a new height of cynicism today, when abolition of nuclear weapons is barely even being talked about. And if we can’t deal with nuclear weapons, which are in only a few hands, how will we deal with potentially even worse weapons, in potentially many more hands, in the future?