It takes no more background education than the ability to type a few key words into a search engine and learn about a subject like how concrete is made or is used. Why that is not done truly is interesting.
Looking before you send off comments like this
“....your arrogant insulting technique spittling condescension..” would also provide you with some background information on the subject under discussion.
No one insulted you, did they? Yet you feel free to say,
“You’re quite adept at it, that protecting of your inadequacies.”. Now why is that?
Could it be because what you’re claiming in the discussion is so easily demonstrated to be wrong? Could that be it?
Have a nice day.