Conservative Review is a relatively new website with contributions by some of the biggest names in conservative politics. Their mission is "to provide best-in-class analysis and commentary on conservative political speech, votes, positions, and elections." An indispensable source to find where a member of Congress stands on the conservative spectrum. Mark Levin is Editor-in-Chief and the organization is staffed by former conservative congressional staff, policy experts, activists, and media personalities.
The Liberty Score grades members of Congress using long-term voting records, "to separate rhetoric from reality." Voting with the conservative position earns 1 point, voting against the conservative position earns nothing. Missed votes are not included in a member of Congress' score.