Fact and opinion are different things. I'm fine with disagreements on opinion, as cynical as I might find them personally, but not on fact. We need to be much more careful about that. That said, I feel bad if I made you feel bad so I'll apologize for any and all of that.
This is how I should have said it:
Fact: Third Parties don't win Presidencies in America.
Fact: Third Party candidacies usually end up helping the worst of the two main candidates. (Cough, cough, Jill Stein)
Fact: Third Parties can and do help change the political conversation at times.
Opinion: The opinion here is what value there is in that conversation change; what it means to individual voters and the different political parties.
I value that in 3rd parties a lot while you don't seem to value it much, if at all. There's where we disagree. And that's fine. Characterizing that was a misstep on my part.
The rest, however, is fact and it appeared that you were claiming it wasn't and then misrepresented my words over and over again. That, of course, is infuriating to any person. I'm not sure if it was intentional, but I admit that it would have been easier to get the gist of what I was saying if I had said it as plainly as above.
Does that suffice?