By Dr Oliver Tearle (Loughborough University)
‘The quality of mercy is not strained’: this memorable speech from Shakespeare’s The Merchant of Venice is spoken by Portia, who has disguised herself as a male lawyer in order to defend Antonio – the title character of the play – from Shylock, the Jewish moneylender who has demanded a ‘pound of flesh’ from Antonio in exchange for an unpaid debt. Portia’s ‘quality of mercy’ speech sees her appeal (or attempt to appeal) to Shylock’s merciful disposition, although she ultimately fails, because he hasn’t got one.