"If the Tea Party runs its own candidates for U.S. House, virtually every vote the Tea Party candidate gets would be siphoned from the GOP candidate, potentially allowing the Democrats to win in districts that they might have otherwise lost," said CNN Polling Director Keating Holland. "While the concept of an independent third party is extremely popular, most Americans, including most Tea Party supporters, don't favor a third party that would result in a winner who disagrees with them on most major issues."
According to the survey, roughly 11 percent of all Americans say they have actively supported the Tea Party movement, either by donating money, attending a rally, or taking some other active step to support the movement. Of this core group of Tea Party activists, 6 of 10 are male and half live in rural areas.
Nearly three-quarters of Tea Party activists attended college, compared to 54 percent of all Americans, and more than 3 in 4 call themselves conservatives.
"Keep in mind that this is a pretty small sample of Tea Party activists," Holland said. "But even taking that into account, the demographic gaps that the poll finds between those activists and the general public on gender, education, income, ideology, and voting behavior appear to be significant differences."
The poll indicates that about 24 percent of the public generally favors the Tea Party movement but has not taken any actions such as donating money or attending a rally. Adding in the 11 percent who say they are active, a total of 35 percent could be described as Tea Party supporters. That larger group is also predominantly male, higher-income, and conservative.
Some 45 percent of all Americans say they don't know enough about the Tea Party to have a view of the movement; 1 in 5 say they oppose the Tea Party.
According to the survey, most Tea Party activists describe themselves as Independents.