Why John Kerry keeps beating his head against the wall and why he's going to continue to fail anyway

If you're wondering why US Secretary of State John Kerry keeps banging his head against the wall after five trips in four months, Raphael Ahren has some speculation.

Why is Kerry subjecting himself to failure
after failure, even observers sympathetic to his goals are asking
themselves. Is he heroically allowing himself to become discredited,
wonder some (as they cast around desperately to