Assad must go not because he is authoritarian, but because he is allied with Iran, which, from the perspective of the US, Israel, Turkey, and several Gulf countries, makes him a regional threat.
Asad no debe marcharse porque sea autoritario, sino porque está aliado con el Irán, lo que, desde la perspectiva de los EE.UU, Israel, Turquía y varios países del Golfo, lo convierte en una amenaza regional.