The left long ago gave up any pretense of supporting the 1st Amendment--hate speech, free speech zones, etc.
Here are some more of those patriotic liberals (DQTP!) exercising their 1st Amendment rights.
"Go home," troops that we totally support. You're "not welcome," good men and women of the armed services, whose service we appreciate so sincerely even though we don't necessarily support your mission in Iraq. Riiight. Tell me more about it.
Those messages in boldface above were spraypainted on government cars outside a newly-opened recruiting station in North Carolina.