I would like to argue that, as the world becomes more global, it will also become more skeptical. Let me first give a bit of background before I argue the reasons for this prediction.
Skepticism is an epistemological disposition. It is a commitment to disbelief until a certain threshold of evidence has been provided. It disparages faith and credulity.
What would humanity look like were skepticism not the default disposition towards new propositions? It would look exactly as it does now with -isms of every imaginable sort, all competing with specious but majestic assertions and other emotional weapons to trespass the barriers of evidential warrant and created bloated ontologies of mythical entities and proportions. Waiting for the proper evidence to arrive that would substantiate a wonderful concept is not very agreeable to the impatient human psyche that is constantly seeking more existential validation than is ever available. But this longing for existential validation is no warrant for violating the barriers of evidential warrant, and any mind that trespasses in this manner must constantly self-delude. This is the rate of exchange; self-delusion for a bit of existential comfort.