Complex sentence: Liberal commentators and some Democrats have complained that show represents a biased view towards Democrats and the left in favor of Republicans and the political right, although Fred Barnes is a religious conservative and Mort Kondracke is a moderate Democrat who was once on Nixon's Enemies List.
Split into simpler sentences: Liberal commentators and some Democrats have complained that show represents a biased view towards Democrats and the left in favour of Republicans and the political right. However, although Fred Barnes is a religious conservative and Mort Kondracke is a moderate Democrat who was once on Nixon's Enemies List.