AGREED- you can disrupt an "emf signal, particularly if you know which one you're dealing with...
BUT- usage of "emf mind control is still an abuse of Human Rights and why should we be made to protect ourselves
PS: do a "google search" on Lilly wave/pulses, the one used by US miltary during the Gulf War ordering Iraqi soldiers to drop weapons and surrender.. I believe that this is the one that's widely used as the shape of the wave can do voice to skull (+'ve .. Zero .. --'ve) referred to as a biphasic pulse with the Zero required to give the neurtons time to respond to the first impact before being pushed in the opposite direction.. this impacts on the ionic electric current transfers within neurons.. hence an external stimulation of the brain cells