Buzzwords
Weltanschauung = World View
Elsewhere on the Web
https://www.merriam-webster.com/word-of-the-day/weltanschauung-2017-02-12
Quotes
If you want to change the way people think, you can educate them, brainwash them, bribe them, drug them. Or you can teach them a few carefully chosen new words with the power to change the way you see the world (or as the Germans would say, these words might warp your Weltanschauung).
– Howard Rheingold, They Have a Word for It
Wikipedia
World view
Planeta.com