ISLAM, NAZIS & COMMUNISTS ARE ALL SUFFOCATING, REPRESSIVE AND DEADLY IDEOLOGIES THAT DO NOT RESPECT PERSONS AND LOGIC.
BUT THERE IS ONE REASON WHY ISLAM WILL OUTLAST THE OTHER TWO.
THAT IS THE FACT THAT ISLAM, HOWEVER BARBARIC, SAVAGE, DESTRUCTIVE, CRUDE, VIOLENT AND INTOLERANT, IS BACKED BY A SO-CALLED HOLY TEXT, OR SCRIPTURES- WITH THE SELF DECLARED DIVINE SANCTION AND AUTHORITY.
MOHAMMED DECLARED HIMSELF A PROPHET OF ALLAH WHILE KARL MARX AND HITLER DID NOT GET THE CLEVER IDEA.
Hence while Nazism and Communism were born and died within a century, ISLAM HAS LASTED 14 CENTURIES ALREADY.
Other reasons are, anyone leaving Islam is KILLED, and it renders a sane human dimwit MORON, incapable of commonsense, logic and rationality.
Hence FREE world has a perpetual FIGHT on hand with regard to eradicating the Ideology of Islam AND MASS MURDER AND TERRORISM THAT GO WITH IT.