Clear majority

Question 31 of the poll just released by ABC News/Washington Post:

Do you think homosexual couples should or should not be allowed to form legally recognized civil unions, giving them the legal rights of married couples in areas such as health insurance, inheritance and pension coverage?

         Should   Should not   No opinion         
11/1/07     55         42            3
6/4/06      45         48            7
3/7/04      51         46            3
2/22/04     45         48            7 
1/18/04     46         51            4            
9/7/03      40         51            9