Do you believe term limits for politicians is a good idea?

Term limits, yes, I think are a good idea. Limits on the number of times a person can hold an office though, I'm not so sure. What if we had a president who we liked so much that we wanted them in office for more than the set eight years? They'd still have to run for reelection after the standard four-year term but if they won again, and the people liked them, why not?