They call back to back to back if i dont answer..  absolutely ridiculous

It's an auto dialer calling you with a political survey.  No sense in calling the number back as it will only ring busy (you're not actually calling a live number anyway).  No sense in blocking the number either because these political survey a-holes only use a number for a few days and then start calling you using another number.  I can't wait until November 8 to be over.