You are severally over-estimating the computer skills of the general population. Here is some data on that.

Comrade Hakim made a great video explaining the origins of the term and exploring how it is used.

https://www.youtube.com/watch?v=LcJ5NrJtQ8g

Huh, how does the action of one political party dictate what a global movement want?

Do you even know what the terms “Left” and “Right” mean in this context? (No, they are not a synonim of “Democrat” and “Republican” party of this one country)

Also since when was Biden on the left?