Yep.....Evolution is slow but nonetheless progressive.
Old people die and old ideas gradually die with them.
New people are born and invested with modified data,
Technologically inspired,
Reaching out globally.
Though some of the old stuff will always persist.
Like assault rifles are a very safe toy to sell to immature 18 year olds.
But hey ho, 20 dead out of 7.9 billion.
What's to worry about.
Move on.