Whether you are talking about a march to give amnesty to illegal aliens or a march to legalize marijuana, they all have the same type of signs:
No human being is illegal
We are patients not criminals
The funny thing is, those signs could apply to anything. A child molestor could claim that "no human being is illegal" and a meth user could claim to be a "patient not a criminal."
Sorry guys, we have laws and you are expected to follow them.
From yesterday's "Million Marijuana March" in Portland: