@smokey Literacy and communication have helped break down reverence for age, experience and wisdom in modern societies.
In pre modern societies, learning is passed down by word of mouth and personal experience which by default makes elders the keepers of knowledge gained by those methods. Plus specialists like bards, wise-people, etc. who are specifically tasked with remembering oral history and passing it along to younger generations. That is vital in an illiterate society where most people will live their entire lives within a 10 mile radius of where they were born.
I read somewhere that we modern people see more strangers just commuting into our city jobs than someone in the country in the 1400's might encounter in their lifetimes. Add illiteracy and lack of communication on to that and suddenly elders with experience and some smarts become valuable in that society.
"The young people think the old people are fools -- but the old people know the young people are fools."
-- Agatha Christie