You can fill out the Wilderness Permit w/o giving information if you want. Just fill it out and instead of putting the white sheet in the little box, just throw it away and carry the carbon copy with you in case you are asked to present it.
FS employees most likely DON'T mind appearing in court, as they are usually paid double time for being there. At least with the FS court cases to which I have been witness.
Those permits are for the FS to understand usage rates in wilderness areas, not as mailing list subscriptions. I received the same survey.
Sounds like the forest park pass is more heavily enforced in Washington. I have yet to be "ticketed" but have received many warnings on my dashboard here in Oregon. The most offensive is when I get those tickets when I am in the area for a rescue or search, or the relatives of the victim get ticketed.