On a slight tangent, and provoked by the idea that people may be harking back to the past and hoping for a return to a time when things may have seemed superficially at least, and only for some of course, "better", I have one personal observation.
When I was young (I'm 55 now) politicians weren't celebrities. They were grey, "boring", and while I agree that many were probably out of touch with the average person, in the UK, there were some who had come from working class backgrounds and appeared to have principles. When scandals broke, like the Profumo affair, it was genuinely shocking. The old boys network would have of course quietly mitigated things in the background no doubt, t'was ever thus, but there was a sense of some sort if justice being done. Many scandals probably never saw the light of day for political expediency.
These days so much about politics seems like a carefully managed performance. Hitlers PR and propaganda machine was underpinned by his acolytes enthusiasm for Edward Bernays and his new ideas regarding psychological marketing techniques. This is now the standard and totally accepted as "how we play the game".
When Theresa May shimmied on stage to Dancing Queen at whichever conference it was, I reached a new peak of WTF. I chastised myself for being out of touch, seeing my reactionary old age writ large and not wanting to be "like that". But I couldn't shake the feeling entirely that it heralded something dangerous.
I think, personally, that the move towards career politicians, those clearly not prompted by a sense of any genuine public service but largely by self interest has been engineered and enabled via the tools we now have media wise.
Back in the 90s I watched "Wag the Dog". That seemed slightly far fetched at the time, but now I think it's an object lesson in how people will see what they want to see. And our diminished attention spans need constant shiny stimulation and soundbites. Those who try to resist are scoffed at and it's made clear that if we don't adapt, survive and get with the programme, whatever that may be, we're out on an uncomfortable limb.
So I think what I'm trying to say is that one of the reasons "why" is marketing and the cult of celebrity. There's alot about the past that should go the way of the dinosaurs, no doubt, but sometimes I feel wistful for the old guard politicians with whom I may have disagreed with on policy, but whose wardrobes and private lives were an enigma for the most part.