It's not racist to name an obvious leadership deficit - which is the inability to effectively communicate orally or in writing using the global language of science and business. If you imagine that deficit is a racial characteristic, then the perceived racism is coming from you.
You are clearly a supply chain bigot. I bet to venture a Bill T goon, specifically in “manufacturing”. Ha,ha,ha...
Yes. The widely recognized international language of business is English.
With that said, my friend, you are clearly not well versed on “science”. Did you flunk maths, chemistry, physics or biology in college???!
There is no “global language” for science. It’s just science if you knew anything about it.,,,
Formulas, equations, laws of physics, etc…
These are universal. To the instructed, I can have a scientific discussion with another scientist even if we do not speak the same language. Apparently you know nothing about this so I suggest you keep your trap shut and stop embarrassing yourself and your tech ops “leader”. Or as others have said “tech oops” leader.