We look for the commonality between us and others; the things we can identify with and which give us and reinforce our sense of having a shared humanity and worldview; weltanschauung. But, of course this is not something which is going to be achieved overnight; it has to be established and nurtured, by a spirit of trust. Accordingly, it is a precondition of achieving this, that we all work towards reducing and/or de-emphasing the things, ideas, behaviours, etc, which make monuments of what separates and generate strife between us, humans. This process will undoubtedly take many generations to achieve, but it does need to be actively pursued over those generations, both by governments and the people. It is also the case that, it is not only religion, customs and cultures which links people across different countries, but also families and economics. Poor people gravitate towards where there are jobs, so that they can feed, educate and care for their...