I'm pretty sure almost everything (including rallies and entire movements) have been anticipated, simulated, and prepared for! But to assume everything we could do is already accounted for, and therefore unnecessary, seems like bad logic. Or is there something specific about this kind of action you believe makes it less effective than others? Most people I find with this opinion either are just parroting what the mainstream media and state tell them - that it has no purpose, there's no real cause, the activists are confused, that it can't have any effect, and so on. I find very few people who have actually physically become involved in grassroots movements that still don't get it. And yes it feels good but that's really just a fraction of it :)