Earlier quoted context omitted.
My deaf coworker does not even know sign language, she uses phone for everything. She lives perfectly normal life. Entire office is not going to learn new language, just to speak with an odd deaf person. And communicating specialized stuff like technical programming is not possible, gestures only cover basic words.
"Not possible" is a vast overstatement. We've negotiated imperial territory disputes and hired mercenaries on contract with pantomine. You get there eventually if you're motivated & creative. It's about how efficient using the language for that purpose is. If it lacks a lot of specialized jargon, that jargon needs to be unpacked into symbology that does exist in the language both people are trying to use. With any la…
Perhaps I should say "not economically viable". We could also use morse code, but it is just not very practical.
> you revert to more basic forms in a sort of puzzle of "How do I say that?
So we are playing "guess what" and pantomime at working hours. Wonderful!
> reverting to fingerspelling to bridge gaps in either person's vocabulary
Typing on phone or keyboard just seems more practical. Or using pen and paper....