@Debra Law,
I didn't mean for others to join me. I have for many years up thumbed posts that I thought were down thumbed because someone didn't agree with the poster's opinion. Thus "fixing" it. I rarely down thumb posts at all and if I do, it isn't because my opinion differs but because of the poster's behavior to others.
But since I have up thumbed posts I thought unworthy of someone else's down thumb, such fixing has become a habit. So, my experiment is to see what the board looks like if I don't tamper with it. (At the same time I say this, I'm glad ehBeth is a fixer too.)
On one of my old threads that still shows on the New Posts page once in a while, every single one of my posts is down thumbed over pages and pages. I must have seriously pissed someone off by existing.
This is all separate from the matter of downthumbing threads in their entirety.