Ok, so to clarify right off the bat, I'm not a racist, not a bigot, not an antisemite, not an extremist, not really anything of importance in any way, shape, or form. But any speech should be free speech. I don't agree with any extremist organizations (or any organizations entirely) nor do I endorse their principles.
That said, I believe that everyone, from centrists to extremists deserve the right to be able to say whatever they want. In the case of Google and Apple I don't believe that "showing" those views is an endorsement in any way. The fact is that this is censorship, and I am _VERY_ opposed to any kind of censorship. Just because I don't agree with something doesn't mean it's wrong, regardless of how offensive it might be. I'm sure that I do lots of offensive things, but I think that censorship of speech should never be done by anyone other than the person responsible for said speech. I would not want someone deciding that a really funny joke I made up should be censored because someone might be offended. That would drastically curtail my humor.