Christians are found worldwide, in fact Western Europe has become much more secular - kinda like our country. I will agree we need to ensure the speak english and love America.
Absolutely true. But the basis of our culture is western European, our traditions and common law are based on that. I am more than happy to welcome immigrants to America who have at the very least that knowledge of Christianity which is so important to our founding. However I think we are best served by having our immigration come largely from western European-based cultures. That for example would include lands colonized why European powers whose culture was influenced by the colonization. For example India, or South America or Central America.
Europe has become less religious true, but they have been on that path for a long long time since the French Revolution.