It actually makes some sense to me. Warmer temps causes ice to melt. The ice melts and that results in colder water joining in the worldwide currents. Which produces colder temps. Am I totally wrong? And let me just say, I think these events are natural and cyclical. Man does not have the effect that those nutjobs say we do. (Flame suit on.)
You forgot to include any description of how/why the ice caps at the poles are growing as they are melting.