[PeterisP]

Exactly, to claim that you support FSF, you should support the goal of FSF which is that the four freedoms of software are more important than having more/better/different software without some of those freedoms.

As RMS says, "I also think that open source is nice, but by far it's not the most important thing there is to software." is a valid viewpoint but it's against the goals of FSF (not mild support, but opposition), so RMS would kindly ask you to cease claiming any endorsement by FSF in this case.