One time there was an article about property rights. This
one dealt with the same concerns you mentioned in your
post. It said something about a worry by many that socialism
was creeping into the state, and getting in on the local city
and county level. It's author warned about city planning,
specifically. At least some cities. They get some disturbing
ideas in on the local city level. They condemn property,
and threaten to take it, whether someone wants to sell it
or not; just like what's happening to these people in this
story.
Now not all of these people in the planning commissions,
or the developers are going to socialist ideas, but it suggested
some of them may be falling for them, in a mild-mannered
form. I sure wish I could remember just what all the article
said. It was awhile ago, and this paper doesn't have a website;
but it does have a e-mail address.