That, is the 'Real Spitting on the Soldiers', the 'nixonian spitting' I've always called it, of the long folklore of hippies doin, from ours, the verbal and symbolic, as we returned from Vietnam and were labeled, by them, by the TV drama's, and Movie industry, across the spectrum, as the oh so Strong on National Defense political party crowd wanted to portray the majority that didn't walk in lockstep with their ideologies!!
Add this 'booing' to the 'purple heart bandages' they oh so loved as their reps were rubber stamping on the Nations credit card two more wars of choice and sending soldiers into the theaters multiple times, and still do! As well as the political ads run against Max and highly touted and laughed along with on the propaganda cabal channel FOX and so called rightwing websites! Which showed that 'spitting' is a part of the long mentality and ideology especially in those that don't serve but claim to be superior in their patriotism love of country, they want to control like a dictatorship, and the constitution, they continue to misquote!!