Since you apparently neither understand what was discussed (an optional rather than an "Orwellian" kill-switch), nor the implementation options (a signed message via any broadcast mechanism), nor why using twitter as the transport would be feasible and "low-tech" versus most alternatives, you should perhaps refrain from commenting on this thread at all. - And especially not in that tone.
Since you apparently neither understand what was discussed (an optional rather than an "Orwellian" kill-switch), nor the implementation options (a signed message via any broadcast mechanism), nor why using twitter as the transport would be feasible and "low-tech" versus most alternatives, you should perhaps refrain from commenting on this thread at all. - And especially not in that tone.