LISTEN 
As tensions again simmer over Europe, Sandi Toksvig imagines the effect on one UK family.
Musician and writer Terence Blacker looks at politically incorrect songs of the last century, asking what makes a song offensive and why songs have such power to upset people
1/2 Terence Blacker explores politically incorrect music over the last century.
2/2 Terence Blacker explores politically incorrect music over the last century.
Sat 2 Jul 2011 10:30 BBC Radio 4
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