It should be painfully obvious why she was she was suspended for posting that stuff.
Of course you and I know that's not really what her post was about, but Silicon Valley being so heavily invested in BLM and associated movements really can't take any chances. And with the volume of traffic manually reviewing these things and applying some common sense just isn't an option.
Could you please elaborate?
Their Amero-centric policies on nudity should be seen as prima facie evidence of that. They don't even want to bury NSFW behind a Twitter-style "click here if not at work" button, they scrub it from the platform.
There is no room for context and exceptions. They always err on the side of removal until you can convince someone with a well-paying job at facebook that not only was the removal arguable, but an on-the-face embarrassment for facebook to have removed.