Indeed, but<p>a) you need to have the seed of having an open mind, that can help you later on. If you learnt to have a closed mind, then it&#x27;s a fortress new ideas can&#x27;t come in.<p>b) There is a upper limit of mixing proportions, above which the incoming mass of people is just too high, they stick together, and don&#x27;t change &#x2F; mix up with the existing population. This invasion is too big, too fast, for possible integration.