That is clearly a libertarian news site. They may be negative towards both US parties but it's still a right-leaning site, at least in an economic sense of right and left.
I'm not saying they are being untruthful. But they are very clearly biased to the right on economic issues, and significantly more than traditional news. All the articles I saw on regulation and taxes were negative.
I probably even agree with them on many things, but they are _not_ unbiased.