I don't think you can fully appreciate the situation of having someone abuse private property, until you experience it first-hand on property you own/manage/monitor. It is such a sense of violation and powerlessness, far worse than seeing an abuse of someone else's property.
w/r/t the "lunatic" signs: OK, so the property managers let their emotions show through more than perhaps was called for. I'd guess that the 2nd sign was put up after discussions w/ DRED and/or attorneys. (
what TCD said)
This is not Southern California or New York City, where it's much more likely to be a dog-eat-dog, anything goes world. Many of us in northern New England like to think that there is a sense of respect for the land here. If the law and its enforcement were the only things holding people back, sure, you'd have people selling maps with legal disclosures at the bottom in fine print, and POSTED signs would be rampant and yet ignored if they were invalid because of technicalities. Alas, we seem to be drifting towards that. I'll repeat what I said in an earlier post:
(edit: and before you all bring up that $1.4 million dollar easement payment again, the primary purposes of a conservation easement are natural resource protection. Public recreation, if any, takes a back seat. It's also not just a bunch of free money to the landowners: they've chosen to give up the right to develop the property, a significant portion of property value that probably could have exceeded $1.4M if they were in the land ownership business just for the money.)