The second part is the answer to your first observation. There are very few "Yes" yard signs because people don't want to be targeted by the union thugs. Same thing goes for signs and bumper stickers during the elections.
The police and fire are running despicable ads. In one, a fireman tells you how to keep your house from burning down. First, check the batteries in your smoke detector. Second, I don't recall, but something obvious like don't smoke in bed. Third? Vote NO on issue 2!
There's a cop ad, too. Similar emotional argument.
You’re right about public displays of pro-Taxpayer yard signs and bumper stickers....the Left frowns on Free Speech from those who don’t toe the Union line.....