It is a growing trend that new equates to good and old to bad in today’s society. I witness this attitude a lot in historical discussions where people carry the notion that present and future attitudes on culture and society are simply better due to their newness. Don’t give up the classics due to their age.
https://aleteia.org/blogs/catholic-thinking/on-the-tiresome-notion-of-progress/
Acerbity [əˈsɜːbɪtɪ] 