We are all here, individually and collectively, to evolve ourselves and thus humanity as a whole, beyond our existing known boundaries. This means that individually we are to change from our existing state of being to become a higher, more evolved state of being. Our existing personalities are a combination of our inherited genes and the social conditioning of the society in which we live. Different cultures impose different conditioning upon the minds of their citizens by virtue of their way of life. It all amounts to a limitation of mind.