Of course it’s propaganda, but it’s not nonsense. Claims of dishonesty must be taken on a case-by-case basis.
MacIntosh just < dramatic pause > works. All the time. With everything.
PC just < dramatic pause > doesn't work. All the time. With everything.
Stuff and nonsense! I've been working with computers of all types, from mainframes to embedded systems, since the late 1970s. I've seen them all just < dramatic pause > work. And I've seen them all just < dramatic pause > not work. Trouble is, "Mac" in the ads wants me to think he's the exception. I know better.