I'm the father of two sons myself and I wasn't immune.
So now I've been trying to puzzle out why it took me so long to grasp the human reality, and the tentative answer is that I have Policy Wonks Disease. I can't feel strongly about anything until I know what the policy solution is. In this case, it is an even bigger struggle.
I have felt for some time that Europe was set for a massive influx of refugees, the like of which we may not have seen - certainly since World War II, but possibly not for some centuries before. I'm not sure there is a precedent for what is about to happen. What is happening so far is a trickle compared to what will happen.
So I've found myself frustrated, not just with Cameron's 'stonewall' approach, but with the idea from the Left that somehow the solution was just about letting more people in.
This isn't just a crisis, it will be the crisis - and especially for the European Union which will somehow have to find a way of assimilating millions of people without unleashing a fierce reaction from their permanent communities, and hammering out some kind of policy that could conceivably pacify the middle east.
It hardly needs saying that it seems possible, even likely, that the EU will break under the strain. But that somehow isn't the end of the problem. This is the European crisis, emerging from the disastrous European involvement in the region from the Balfour Agreement to the American invention of the Mujahiddin.
Perhaps it goes back to the fall of Granada, the defence of Vienna and the Crusades. Perhaps this is the culmination of a very long story indeed that stretches back before Islam gained any kind of foothold. And because of the disastrous invasion of Iraq, we are now powerless to intervene militarily.
The sight of Cameron flip-flopping from one year to the next about which side in the Syrian conflict it is imperative to intervene on kind of makes the point. We can only now intervene in support of the cause to heal the rift in Islam by backing someone from there, with a message powerful enough to unite the middle east.
That message now lacks conviction. It lacks a representative. It lacks content. It is about as distant as it possibly could be right now.
In the meantime, it is quite impossible politically to solve the problem within Europe, however many families Europe takes in.
This is a prime example of Einstein's principle that you can't solve a problem on the same level that it was created. Our economic structures are wholly unsuitable for what is coming, which will make the next few years increasingly painful.
There may be action on safe havens we can take, but that will just be sticking plaster. But when I find myself thinking about what might possibly work - long-term - I'm imagining that we may have to remake the middle east in Europe, and from there forge the kernel of resistance to ISIS and all the other uncivilised regimes that are emerging.
To see this from another angle, we have to go back to the generation of Florentine philosophers, poets and geographers around the Medici who first 'discovered' the new continent of America for Europe. They believed in a strange dream which might help us now. Read more in my book Toward the Setting Sun.
It was that Christianity, Islam and Judaism were at their roots the same, and that behind all three lay a kernel of divine truth that would allow them to be forged together in a new era of peace.
It was an idea they had borrowed from some of the Greek Orthodox churchmen who had come to Italy before the fall of Constantinople. In fact, the Papal Secretary George Trapezuntius, in Naples when he heard of the downfall of his own city in 1453, had written an urgent letter to the Sultan, urging him to work for the unity of the two faiths:
“If someone were to bring together the Christians and the Muslims, in one single faith and confession, he would be, I swear by heaven and earth, glorified by all mankind, on earth and in heaven, and promoted to the ranks of the angels. This work, O admirable Sovereign, none other than you can accomplish.”
Perhaps, by taking in the poor, hungry huddle masses of the middle east, yearning to be free - in an effort unprecedented in the modern world - we might shape this new spiritual understanding to underpin the kind of peace so many millions yearn for.
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