But that's not the response. The Republicans can say "You're a socialist" and his response is "I'm a candidate who believes that everyone has the right to health care and the big banks have had long enough to control this country." "I'm the candidate who believes that once we bring our troops home, we have to take care of them. Support them. Thank them for their unbelievable sacrifice to our country." "I'm the candidate that believes that when our older citizens have spent their lives putting money into Social Security, we don't get to take that away from them to give away more corporate welfare and let them die in the street."
You're not dealing with Clinton, here, you're dealing with an incredibly savvy "natural" politician as Clinton likes to call him. Every single attack that comes at him is an opportunity to express his message. That's how he keeps climbing. And he does keep climbing.
The Republicans have also used up their "socialist" wolf-cry. They just have. Every single time they've shouted at what a socialist Obama is, they've built an inroad for Bernie to win this election. And it's bearing out in the polling numbers. There is no legitimate reason to believe that Bernie Sanders is less electable than Clinton, particularly while Clinton is in the middle of being investigated by the FBI. How do you suggest she respond to that particular inquiry?
"Isn't it true, Mr. Sanders, that you're a socialist?"
vs.
"Isn't it true, Mrs. Clinton, that there are currently 100 FBI agents assigned to investigate your potential criminal acts?"
Who do you think is going to handle those questions better?