The problem seems to be that he put it on the company’s internal Intranet site. The language he used was entirely inappropriate for an internal intranet site. He posted on “behalf” of a number of other employees without getting approval or consent to do so, for a political matter.
This was not the first time he had done this using internal systems, voicing opposition to various DEI initiatives. He had a history of misuse of the internal system, and had been told several times that this was not what the internal systems were to be used for.
This is not an “attack on free speech” is a bell-end employee, who can’t be arsed following the rules of the organisation he was employed by.
Tragically some people will use this to spread Islamophobia lies.