There are idiots on all sides, and maybe sometimes I'm one of them. But, in this particular case, it's not a question of "world view". If you take a world view in the sense of looking at the world as a whole, the whole of American politics is shifted to the right. That's not a statement about "world view", it's a truth claim that can be validated or falsified by looking at the evidence, eg the sort of policies held by "left wing" American parties and how the compare with the policies of "right wing" parties elsewhere.
I'd respectfully suggest that your "world view" simply ignores where the rest of the world is on these issues. Rather than comparing democrats, republicans, Fox or CNN with some baseline derived from worldwide trends, it uses a baseline based on some definition of "the American Way" or something. If you only compare America with itself, you magnify the differences within America. If you stand back and view the range of mainstream American views from a worldwide perspective, all those American views seem to bunch on one end of the global range. That's all the post that started this was saying.
You may disagree, and that's absolutely fine. But if you want to make that argument, show us were, for example, any mainstream American party wants to spend more on public healthcare than the current French, "hard right" administration, or which mainstream American party is arguing for five weeks a year of paid vacation per year (also in France), or for a legally binding 35-hour working week (the whole of the EU), or... Again, it's not a world view thing, it's a "what does the evidence say?" thing.
If someone here claimed that computers ran on steam and doughnuts, would 1000 people saying "That's wrong!" prove systematic bias?