To be fair, it's an opinion piece. But, with intentionally misleading statements like "I am angry that the tragic scenes of prior surges are being played out yet again, but now with ICUs primarily filled with patients who have chosen not to be vaccinated.", it's hard to keep the eyes from rolling out of their sockets.
I haven't heard of any ICU's being "filled", or hospital capacity being threatened like it was before a vaccine was made available. This doctor/writer is acting as though the threats to society/humanity are equal to a year ago, pre-vaccine. It may be true that most cases are with un-vaccinated people, but that's different than "the hospitals are filled".