In what way is the FSF any more political than the OSI, beyond trying to protect the defined freedoms of free software?
By inserting itself as the only legitimate body to define what "open-source" is, it is by definition engaging in politics, no less than the FSF.
> The OSI is a respected organization that defends basic and non-controversial rights in open source
It is rather assuming that the OSI is "respected" or that it defends "non-controversial rights in open source".
The right to take my code, profit from it and not share back is essentially what the OSI stands for and is thus not respected by me.