I didn't argue about "using a computer", only about "programming". I agree that "using a computer" is an experience most people will have a similar exposure to

I didn't argue about "using a computer", only about "programming". I agree that "using a computer" is an experience most people will have a similar exposure to as they have to legal matters. "Programming" is more analogous to writing litigation documents or contracts, where formal errors tend to have very bad consequences.