Now, our judgements are hugely important because, among other things, they determine how we act. As Epictetus put it, they control our desires and impulses. We might see something, make a judgement that it is something good, which creates a desire for it, which in turn prompts us to pursue it. Depending on what the thing is – a dream career, an expensive house – it might be a long and arduous pursuit, carried out at great cost to both ourselves and others. But the whole process begins with a simple act of judgement.

