Part of the problem with obstructionism, for the sake of obstructionism, is that, once the system has gone the way of Ayers, Cloward, and Piven, there is no back-up plan, of which anyone is aware. The lack of purpose, or any nameable ultimatum, makes it an example of useful idiocy or destabilization -- politics aside.
https://www.youtube.com/watch?v=My_cNzQGS8E
(Somewhat less salaciously, they also say you can become immortal and travel to the stars.)
How, and on what terms. Some of you leftist ideologues want City Hall to look like an activistic, kinetic sculpture parade, but with none responsible for drinking water, sanitation, or electricity. Your music festivals are like death traps. How will that apply to civilization.
https://en.wikipedia.org/wiki/Bart%27s_Inner_Child