To strive to be "non-political" is an intensely political position. It's basically a complete support of the status quo.
To not take a stand on a position is as much of a position as taking a stand. We live in this world. It's literally impossible to disengage.
Not saying anything, or not disagreeing is as much a statement as saying something, or disagreeing. Neutrality is a political position. Deal with it.
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The IETF is absolutely a political organization, but it's focus is in areas where there is much less discord and a general interest in actual practical problem solving, with hard, measurable outcomes, so there's much less room for gaming of facts. Go look at the discussion of any contentious RFC if you don't agree. Just because it's not advocating a extreme viewpoint that's completely divorced from reality (as the NRA is) doesn't make it "less political", it just makes it less contentious.