Is 'urging colleagues to not help with distribution' a mutinable offense?

A member of the Canadian Armed Forces has been charged with mutiny for speaking out against the COVID-19 vaccine and urging colleagues to not help with distribution.

We all know why he's being targeted but the title does leave out that part. Militaries are fucked to begin with in terms of personal rights, so I can begrudgingly acknowledge they might have him on a technicality (and not just about speaking against the scamdemic vax) if this could be spun as a conspiracy on his part.

Is 'urging colleagues to not help with distribution' a mutinable offense?

A member of the Canadian Armed Forces has been charged with mutiny for speaking out against the COVID-19 vaccine and urging colleagues to not help with distribution.

We all know why he's begin targeted but the title does leave out that part. Militaries are fucked to begin with in terms of personal rights, so I can begrudgingly acknowledge they might have him on a technicality (and not just about speaking against the scamdemic vax) if this could be spun as a conspiracy on his part.