BBC Radio 4&#x27;s &quot;In Our Time&quot; has a great discussion about this:<p><a href="http:&#x2F;&#x2F;www.bbc.co.uk&#x2F;programmes&#x2F;b077j4yv" rel="nofollow">http:&#x2F;&#x2F;www.bbc.co.uk&#x2F;programmes&#x2F;b077j4yv</a>