From time to time, it is worth wandering around the fuzzy border regions of what you do, if only to remind yourself that no human activity is an island.

No genuine choice is ever simply a matter of the arbitrary exercise of will. Take your choice of lunch today. You can't decide to want anything, but what you want will at least in part be a result of a series of other choices and judgments you've made in your life to date.

When you try to cool down hot emotions, what tends to happen is that you end up either repressing them or losing them altogether. Neither is desirable. Without emotion, much social interaction loses its meaning, or changes for the worse.

In the case of Donald Trump I think you've got to accept that a lot of what's going on in political discourse is based upon judgement. How the economy works - how people work - what will come to pass - what will not come to pass - what is possible - what is not possible. There is this whole modal dimension. There's a lot in politics that is making a judgement about what might be and can be and would be. Trump frightens a lot of people but there is a bizarre possible world in which it turns out as he's vindicated, though most of us think the evidence is against it.

I am very Aristotelian in approach - not in detail - so I always find I'm saying things that get people frustrated like 'It's a matter of balance and judgement'. To a lot of philosophers these are terrible words because they're admitting of vagueness and uncertainty. The more I've done philosophy, the more I've become convinced that that is the way it is.

No one has ever understood anything better by assuming that there is no reason for why it is the way it is.

If philosophy is to be a valuable part of life, we have to appreciate it for its own sake, and not just for what it's done for us lately.