Even if the world manages to avoid the very real risk of a nuclear Armageddon, triggered by Iran's acquisition of nuclear capability and then either it or Israel deciding to neutralise the threat that each perceives that the other one poses it, there is another no less serious danger that humanity faces emanating from the same quarter.
This is the risk of global mental sclerosis to which humanity would fast be in danger of succumbing were either the UN, or failing that then the EU, to accede to current Muslim demands for each to impose curbs on the freedom of individuals publicly to criticise or lampoon religions.
On the surface, such called-for curbs can appear fair and reasonable. Jews, Christians, Hindus, atheists, Buddhists Sikhs and Muslims will all receive equal protection from their respective religious beliefs and practices, or lack of any, being criticised, satirised or insulted. In reality, such blanket protection is neither fair nor reasonable. For not all belief systems, and associated codes of practice, are equally as benign and hence worthy of respect and protection as each other.
Just as it would be ludicrous for the UN or EU to accede to any demand by neo-Nazis for their creed and its associated practices to be spared criticism, insult, or being lampooned, so there are versions of some world religions -- even, maybe, some world-religions simpliciter - that equally deserve not to be protected from severe criticism, insult and ridicule.
Should, in the supposed name of equal fairness to all different religions and faith groups, all religions become insulated by international or EU law from criticism or being lampooned, then humanity would suffer almost as profound an injury as that which it would sustain through suffering the calamity of nuclear holocaust.
For what is the special value of humanity, if it is not based on its being the one species with the capacity to think for itself and develop mentally?
What point does its survival have, if it should cease to be able to exercise that capacity and thereby develop and progress through thought and enquiry?
At least, the other animals do not pose the risk of which mankind has been recently accused -- of threatening to induce ecological catastrophe.
By their very nature, people’s religious beliefs, or the lack of them, touch matters of their deepest concern. Therefore, these beliefs of theirs are ones whose criticism, challenge, or being mocked are liable to evoke in those who harbour them the strongest emotions of hurt. But to deny people the right to criticise and challenge such beliefs, or the lack of any, on the part of others is to inflict on these latter a potentially far greater harm than any that they might suffer by having their religious beliefs or unbelief criticised, challenged, or lampooned.