Do you live in an area infested with wingnuts? Have you been repeatedly subject to having campaign signs stolen or destroyed, property vandalized, or other criminal actions by Republicans who can't handle living in a democracy? Well, there is something you can do about it and have fun at the same time.
If you live in an area with a lot of wingnuts, very likely they've done these things in response to pretty tame expressions of liberal or even just moderate opinion. That means the batshit in your area are not meeting their full potential of crazy - and they need your help to do so:
1. Maximum provocation
Without compromising the integrity of your views, find ways to express them that wingnut lowlifes will find maximally enraging and offensive without necessarily offending anyone else. The ideal would be images and statements that a normal person wouldn't find fault with, but which are calculated to be perceived by wingnuts as a direct and profound insult to everything they hold dear. Upon seeing it, a right-wing person must clench their fists, grind their teeth, and have all the violence in their twisted little souls precipitate inside their echoing heads. It must be such that they are virtually guaranteed to commit a criminal act to express their hatred of the message it contains, and of the person it represents. Bait the trap, and wait for the diseased animals polluting your community to smell it and react on instinct.
In fact, if it doesn't seem like the relevant populations are seeing it, write a letter pretending to be an outraged conservative to various right-wing organizations and media sources in your neighborhood, city, region, and state drawing attention to it. Make sure conservatives know about the "librul abomination" good and proper.
2. Coil the spring.
Cameras are a liberal's best friend, and thankfully are very cheap and easy to operate these days. Train a lot of them on your bait from hidden locations on your property and also inside your car (if you've experienced or anticipate intimidation on the road), and also pointed at the roads and sidewalks leading to and from the bait. With an internet hookup and continuous power source, video can run continuously without needing to stop for recharge or download - or you could just periodically switch batteries and memory cards if that proves too troublesome. Make sure they have a good resolution and can see well in low-light conditions. If affordable, use multiple cameras for the same territory set on different focal lengths.
Make sure a telephone number is readily available for people who look into you to find, but not the one you use for your personal life and business - instead, it will be one dedicated to recording hateful or threatening phone calls, and perhaps (if you can do so legally) capable of tracing them past a blocked ID to more fundamental identifying characteristics. Look into options for being alerted when your internet profiles or DMV records are searched, and from what sources. Ensure that tons of false information will be available to them via social media, in such ways that their subsequent inquiries will follow a predictable pattern - and at every turn follow avenues you control.
3. Periodically check the traps.
An act of vandalism or theft would be obvious, but it wouldn't be obvious if they're just driving by to scope out your place or take photographs to post online to whip up other wingnuts. Periodically checking the cameras for people doing preliminary work like this could give you license plates and faces of people who later pull something, or at least of people actively engaged in wingnut propaganda.
4. When the trap is sprung.
Most likely the first time your traps are sprung would just be some asshole in the area looking around to make sure no one's watching and then vandalizing the poster / yard sign / bumper stickered car, etc. If you don't immediately recognize them and know where they live, they probably drove there and you'll get a license plate, make, and model you can search Deep Web databases to get their name and address. After carefully documenting the scene and backing up your video files, go to their house when you know they're home with a video camera in your car trained on the front door and an audio recorder in your pocket. Stay outside so the video can see you, and inform them you're aware they vandalized your house and intend to make it a police matter, but don't tell them you have photographic and video evidence.
If they apologize and try to make amends on the spot, fine - they've got problems but they're not the giant steaming piece of shit their actions imply. But if they deny it because they think it's just your word against theirs, give them an opportunity to lie to the police when you eventually contact them. That could add additional charges to the list. And, of course, maybe you'll get lucky and the guy would be such a belligerent asshole that he threatens you while you're recording the conversation, potentially turning a misdemeanor into a felony. And if he actually does anything violent, you've got the video proving his total culpability, and not only will he go to jail, but he'll have to pay you significant restitution - which is the worst possible punishment to a Republican.
3. Be prepared for escalation.
People like this are intensely vindictive, and will want retribution. Make sure they find ample opportunities at regular intervals, all the while grinding the earlier humiliation into their faces just by the fact of your presence - something they could not possibly argue in court represents a mitigating provocation. And every single one of those opportunities is another trap. Always stay on the clear, unambiguous side of legality in your own actions, and also strive to appear completely blameless in whatever follows regardless of the fact that you're seeking confrontation - because looking like a conflict junkie would give the offender mitigating circumstances for losing their temper.
Be prepared for the scope of the issue to expand to hostile police officers who agree with the offender, the guy's thuggish friends acting on his behalf, groundless countersuits, various other harassments, or any number of other contingencies - i.e., have institutional and legal traps in place that would cause any such moves to blow up in the other guy's face. All the while, keep writing your fake letters to conservative groups and media publicizing what's going on so that more and more idiots enter the fray on the ground floor, volunteering their mug shots to your cameras as they vandalize property, their voices as they send threatening phone calls, and their IP addresses as they send threatening emails.
At this point you're not even really a trapper so much as a farmer raising right-wing pigs for the criminal-justice slaughter, and you can just keep it up as long as your amusement and budget permit - the latter of which could be periodically reenergized by criminal court restitutions and civil court judgments. These are just ideas, of course, so if they apply to you, the most important thing is to just have fun with it.