HHHhhmmm, I think most ppl think they still hold, believe etc the same things, but in actuality their beliefs have changed, the difference being the decisions/conclusions etc are not those they came to but their parties & pundits did, they are along for the ride..
IMHO that is made clear in many of the aberrant & hypocritical arguments we read daily.
I believe if ppl came to their own conclusions rather than just accept & profess their party lines, views would be much different, varied & span a wide & rich variety of thought..
In the information age, much is available but little is sought & utilized-most remain comfortably in the boxes~parameters set & built by pundits & politicians, & therein lies the extent of discussion & thought..
I think we are very fortunate to have a few ppl here, left & right, that think for themselves, come to their own conclusions & share that perspective from outside that box..