Yes and being informed and doing their own research is usually down to looking for enough confirmation of their own leanings.Churchill was right on Democracy "Democracy is the worst form of Government except for all those other forms that have been tried"
Democracy works best when the electorate is informed. That's never been further from case than now. Lies, misinformation and echo chambers (the latter across all sides of politics), makes for 'It's the vibe' elections across the West. I doubt many voting on either side in the US elections seriously looked at the economic policies (and others) of either side, to use that as to see 'who'd be best' going forward. The loss of trust in experts is perhaps the most disturbing trend of the last two decades. Scientists, economists (though questionable at times to call them experts), Doctors all are now distrusted by a large percentage of people who 'do their own research'.