It might sound really, really lame, but some mornings I watch an old TV show called "Leave it to Beaver" in reality I don't follow the show but I do note how life was depicted during that time in the late '50s in middle America...respect for parents and elders was the biggest takeaway and not only that but parents were being parents, guiding and directing their children through life....
This is something that is sorely lacking these days and has been for quite some time....I raised my boys to say please and thank you and to address elders as either "Mr or Mrs." Even when my younger son joined the military and ran into one of our neighbors who was also in unform, he addressed him still as Mr "so and so" and when I corrected him to address him by his rank, he did so.......this neighbor was always impressed by how my boys acted and how respectful they were/are.
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I personally think society is more to blame than people's ideology.....society has changed to the point where it's no longer recognizable to older people much the same as it wasn't recognizable to people before this time.
I do find that in our neck of the woods, it doesn't matter which political power is in charge, change is the same....it's the way human beings are interacting which make the biggest changes.....and right now with the huge amount of drug addiction out there, people are having a tough time.