After the "trust nothing" security model in the rest of the article I found it funny to complain that a hardware kill switch is useless when you can just trust the software to do it for you
> The switch is useless in either of these threat models:
> To prevent cell tower triangulation, you can simply enable airplane mode and it is just as effective.
> The switch is useless in either of these threat models:
> To prevent cell tower triangulation, you can simply enable airplane mode and it is just as effective.