Correct. You shouldn't be surprised, this is the basic libertarian view, and it's not rare at YC.
> You don't have any faith at all in 100 years of social progress?
What progress? I don't see progress in social services programs. So, correct, I guess. I do see "social progress" in the sense of, say, people having less fist fights, but I don't think Government is responsible for that.
As to the rest, it basically says you aren't a libertarian, aren't a free market advocate, and don't want to be. It does not engage with libertarian ideas, or criticize them, or say anything new. It just repeats things libertarians have heard a thousand times, and refuted a thousand times. If you want to know more about libertarianism or free markets you can google them, but I don't think you do.
In very short what you have said is, "Government programs are useful" which does not address the issue of whether they are efficient or wasteful relative to the free market alternatives that could exist instead (remember TANSTAAFL).