You point something interesting: the scientists bias, they try to put the conclusions ahead of the experiment, a change the experiment to validate belief. I work in social sciences (mostly political and comunication) and you see a lot of it. Politics always tend to blame the reality for not being equal to their point of view. That (I think) is one of humankind greatest fears, discover that we are wrong.
As you stated, the truth is out there, in the universe.

I had to read some quantum physics to reply... that is a nice push to learn something new.