Yes they are similar. In fact they seem to be a parody, like so much of our post modern culture these days.
Some protest is authentic and deserves to be heard.
This is not authentic and we should tune them out. Note the following except from Bork's book. Though most Americans have never heard of the proceedings at Port Huron, they were crucial, for the authentic spirit of Sixties radicalism issued there. That spirit spread and evolved afterwards, but its later malignant stages, including its violence, were implicit in its birth. Port Huron was an early convention of SDS, then a small group of alienated, left-wing college students.