Lots of anarchist non-Hispanics are in these demonstrations, too. I don't think that is conclusive evidence.
On the other hand, there are some full-fledged Marxist Mexicans involved in this. I heard one this morning on Fox, and he was using one of their talking points (The Pilgims didn't have visas.) Note the "Pilgrim" slogan on one of those signs.
This whole thing is being coordinated by the left, and I would really like to know who is in charge.
Marxists have been helping them get into the country, should it be a surprise they're trying to help them stay here? So-called "immigrant assistance" groups turn out to be funded by decidedly leftist groups, including answer and several socialist groups.
People on the Statue of Liberty thread tended to make the mistake of thinking the illegals who come here are illiterate. Not true--they don't speak English that well, but they read and write.
The symbol for anarchy, as you see here, is the same in either language. Around here, it's used much more often by Hispanics, especially Hispanic GANGS, which has become a huge problem for this area.