What should be my first course of action?

Seems that on the Bourne Rotary where I have stood vigil
5 times over the past year decrying the illegal and immoral
invasion of Iraq there is now a new NO TRESPASSING sign.

Here is a link to the report on Sunday's blogging to give you
a better understanding.
http://www.democraticunderground.com/discu...

I've gone to my town by-laws on-line and everything is quite vague.
Have also sent a letter to my state rep (as this will affect future
candidates for office whose supporters stand out there every election
cycle)

Suggestions, input, advice would be truly welcomed.
Thanks