When did anti-semitic become anti-jewish?
"Anti-semitic" has always meant "anti-jewish" exclusively.
It has never meant anything else.

http://en.wikipedia.org/wiki/Antisemitism

Have to agree about Vietnam. I read a book by David Hackworth
called Steel my Soldiers' Hearts. He came in and took command of a group
of guys that were performing poorly. When told that they were a bunch of losers,
Hackworth's reply was "these are the same sort of men who have fought and
won all of our wars." Apparently, with good leadership, they went on to become
some of the baddest MOFOs in Vietnam. Get the book.