To maintain everyone's sanity, there are two rules, which will be enforced with polite requests first and banhammer second:
1) Be polite. Avoiding four-letter words and comments on someone's ancestry is only part of this. Equally important are not attributing malice just because someone disagrees, and knowing when to drop a subject. This is a discussion list, not Monty Python's "Argument" sketch.
Related:
2) Abstract facilities discussions/arguments are verboten. If you've got something specific to say about a specific project, or even a specific concept, go for it! But if there's no practical purpose, don't go stirring up the fire.
Examples of not-allowed:
Bike lanes suck!
Bike lanes rock!
If we build facilities everywhere, we will enter a blissful utopia!
If we build any facilities whatsoever, everyone will die!
Forester is a prophet!
Forester is a moron!
Examples of allowed:
What's this business about bike lanes and "right hooks"? What are the issues? How can they be avoided?
I'm really uncomfortable crossing Cambridge St. on the PDW path. Is there a good way to deal with this intersection?
The Watertown Branch path is completed to Fresh Pond!
I hope the distinction is clear.