For him, Trotsky’s main point of contention with Lenin – that revolution should occur globally rather than at the national level – didn’t go far enough. Why stop at Earth? Posadas further believed that UFOs proved the existence of socialism on other planets, but that they generally shunned contact with humans because “capitalism doesn’t interest themâ€. http://strangeflowers.wordpress.com/2009/11/03/red-sky-at-night-2/