The circus part is 'garnering public support', there also should be a non circus part.. If you are mostly interested in the circus part, you are maybe more interested in PR (from a consumer perspective) than in politics..
The principle goes something like this. The one with most votes (electoral delegates in the US

) gets deciding power. To get votes, pretty much anything goes.
But then, this is not so much politics, as it is the prerequisites for politics.
Everyone still very much interested in campaign pledges and the song and dance, but nothing else? And that face said, that to the other face...
I've recently watched and linked that Noam Chomsky (not a) documentary. He talkes about people like you as the 80% that dont matter politically. That politics for the most part was garnering the consent of the 20% that are actually somewhat informed (beyond the circus part) - now granted, that changed with populist movements becoming more important - but in principal, ...
