while i'm not big on public opinion polls, i recollect study about middle east from several years ago indicating that only about 30% of americans were aware of Israeli occupation (more than 80%, however, remembered that u.s. missile used in gulf war was called 'patriot')...
one feature of study was that more folks watched tv news, less they appeared to know about information critical of u.s. policies/positions and more they knew about 'facts'/assertions supportive of u.s. policies/positions...
people are selectively mis/disinformed, neither the known or the unknown is neutral... michael hoover