Rejecting the EFF and ACLU looks to me like partisanship over country or principle: We don't care what they are doing, we're going to reject them because there is some association with liberalism. Fighting liberalism is more important than civil rights or anything else.
(for a Bush-era, Bill O'Reilly-ish-style definition of "liberal")
They've been labeled as such for much longer than that. My point is, the label doesn't make sense. Bill O'Reilly doesn't like them because they are a threat to some of his political causes, like civil rights for people he doesn't like (prisoners, alleged terrorists, illegal immigrants, etc.). The ACLU opposes the much of what every President does - that's the main threat to civil liberties - including Obama's surveillance programs, for example.
And yes, I think it's okay to reject them, because I am afraid of them gaining affection from everybody just to push an agenda later. If they wanted to herald digital freedom, they should have remained completely neutral in political issues, but they chose not to...
[1] https://en.wikipedia.org/wiki/American_Civil_Liberties_Union...
edit: The only questionable thing listed is their position on gun rights.
I don't like the mention of groups like Occupy and BLM. Those are anarchist groups and I have no use for them. Coordinating with them will do our side (the side that cares about making sure we retain all of our rights in the "digital world" that we do in the physical one) more harm than good.
1. There are a lot of people who won't read something from an organization with a liberal reputation regardless of the merits of the argument.
2. Their arguments matched up closely with mine. From an economic and game theory perspective I was mostly concerned about the implicit favoring of incumbent market participants, where upstarts wouldn't be able to build a business involving anonymous user-generated content. And, that there would be fewer lively communities and discussions overall with anonymous contributors.
Those groups are the furthest from anarchists groups so I wonder why you would call them that.