Yep. Every team project in maths where someone is completely free to use "semisimple lie algebras and topological quantum fields" has to count me out.
If a language feature exists and you program in that language you have to know how to deal with that feature, even if you don't write code using it you have to be able to re-factor it and re-write code that used it.
Unless we become the kind of person that doesn't ever work in teams or we just hate our team mates and care little for project success.
The point the parent makes is a legitimate one. It can be argued against but your response hasn't achieved that in a meaningful way.
If a language feature exists and you program in that language you have to know how to deal with that feature, even if you don't write code using it you have to be able to re-factor it and re-write code that used it.
Unless we become the kind of person that doesn't ever work in teams or we just hate our team mates and care little for project success.
The point the parent makes is a legitimate one. It can be argued against but your response hasn't achieved that in a meaningful way.