The ABC is gov’t funded. Every single gov’t employee knows that there are restrictions regarding what you can post on social media, regardless of what the issue is or which side you take. Not to mention that journalists should be impartial.
She was trying to use her public influence as a journalist and the trust in the ABC brand to post material that could influence peoples’ opinions and she got caught out.
Now she’s desperately trying to make it look like a witch hunt in order to obscure the real reason she was fired.