Building a nation calls us to recognize that we must constantly relate to others. rejecting a mindset of hostility in order to adopt one of reciprocal subsidiarity. in a constant effort to do our best. I am confident that we can do this. Our world is facing a refugee crisis of a magnitude not seen since the Second World War. This presents us with great challenges and many hard decisions. On this continent. too. thousands of persons are led to travel north in search of a better life for themselves and for their loved ones. in search of greater opportunities.