However, once the decision is made on a non-subjective issue it is no longer up for discussion, change or compromise. There are some absolutes.
Or, and this would produce
exactly the same brainwaves in a person who actually believed it to be true, "There are NO absolutes, all things are subjective." (except for that absolute statement of course
)
What those MRI's show is
sincerity in the belief of the truthfulness of whatever statement is being judged, that's not "feeling versus reason", it is, as you say, just evidence of a decided opinion.
Which is in fact meaningless as, in theory, I can manufacture a Skinner-box child who will believe the sky to be green in the face of all objection and his MRI will match mine in my intense belief the sky is blue.
If you "know" something, you shouldn't HAVE to fire up the old reason synapses, those are for things you
don't know.
Again we have to leave the lab and look at each subject individually, ask how rational are/were they in
determining what they now "know"?
I.e. are they a muddle-headed moron who, among their other political beliefs, "knows" Kennedy was killed by aliens and that The Colonel was part of the Pentavarite.
All this study tells us of use is that apparently "centrist and/or moderate" when used for self-description, is equivalent to "undecided on the issues presented". Well, whoopty-freakin'-do.
I assume my tax dollars somehow went into this study?