I'm standing here thinking "yup, that's about right" and other posters are thinking this is "so not right as to be obviously corrupt".
if an employee undermined leadership's authority, it is likely that they won't last long.
Good leadership means being able to recognize criticism from your employees, but this can't come from grassroots effort within the company - it must come from the top.
If the employee disagrees with the direction of the company, and the leadership doesn't want to change (e.g., after voicing the opinion thru sanctioned feedback channels), their only option is to quit, or acquire a controlling share and _become_ the leadership.
Trying to undermine leadership through collective action via other employees is akin to a threat and an internal coup in a country ruled by a dictator - and you know how that will go.
It is hilarious that you (and many other people in this thread, it seems) would consider this letter "undermining leadership's authority". If someone's authority is undermined by a letter like this, they are not much of a leader.
I have worked at companies led by other zillionaires you may have heard of, and seen letters circulate and questions asked live in an all-hands meeting that went much farther than this letter. Those employees got good faith answers to their questions, and still work there. Now that's leadership.
This comment is so close to realizing why our current corporate structures are bullshit. Keep going, you're almost there.
Seriously, under which definition is firing employees for their criticism considered good leadership?
To be absolutely clear, politely communicating with fellow employees is absolutely the constructive way to handle work disagreements. The problem here obviously wasn't the constructiveness, but that there was any disagreement at all.
That's toxic leadership, but no surprise given the leader of the company.
That's like claiming bank-robbery is fine because "there's no law against holding money in your hands, everyone does it." For some reason you're leaving out all the most important details that make things different than normal.
In this case, those details are that certain "disagreements"--an obvious case being "we're underpaid, let's unionize"--are disagreements which that CEO is not legally permitted to fire you for.