Thats because I only gave you half the equation. Here's the other half;
Percentages signify the percentages that the senators voted in agreement with the ACU.
The following are the ACU ratings for 38 D Senators, for the year 2002; Cantwell 12%, Murray 4%, Wyden 8%, Boxer 8%, Feinstein 12%, Bingaman 29%, Reid 20%, Bacus 28%, Daschle 8%, Dayton 4%, Wellstone 0%, Feingold 20%, Kohl 16%, Harkin 8%, Durbin 0%, Lincoln 28%, Landrieu 28%, Graham 16%, Nelson 16%, Hollings 29%, Levin 8%, Stabenow 8%, Rockefeller 12%, Clinton 12%, Schumer 16%, Milkulskie 8%, Sarbanes 12%, Biden 12%, Carper 24%, Corzine 0%, Toricelli 28%, Dodd 16%, Lieberman 28%, Kennedy 4%, Kerry 4%, Reed 4%, Jeffords 29%, Leahy 8%.
Contrast this to;
The following are the ACU ratings for 34 R Senators, for the year 2002; Graham TX. 95%, Huchinson TX. 95%, Kyle AZ. 100%, Domenici NM. 90%, Craig ID. 96%, Crapo ID. 92%, Bennett UT. 100%, Hatch UT. 96%, Burns MT 96%, Enzi WY 92%, Thomas Wy 96%, Allard CO 100%, Campbell CO 92%, Imhofe OK 96%, Nickles OK 92%, Brownback KS 96%, Roberts KS 100%, Grassley IA 92%, Lott MS 96%, Hutchinson AK 92%, Sessions AL 96%, Shelby AL 100%, Thurmond SC 100%, Helms NC 100%, Frist TN 100%, Bunning KY 100%, McConnell KY 96%, Allen VA 96%, Warner VA 96%, Lugar IN 92%, Santorum PA 100%, Smith NH 100%, Murkowski AS 100%, Stevens AS 92%,
34 R senators vote in agreement with the ACU about 95% of the time. 38 D senators vote with the ACU about 15% of the time. The following logically is true from the above stated data;
The majority of R's in office cast votes that are the opposite of what the D's vote for about 90% of the time.
Your judgement says otherwise.