Expose bias on television, where radical thinking may take place (7,3,3)

'where radical thinking may take place' is the definition.
(as in thinking outside the box)

'expose bias on television' is the wordplay.
'expose' becomes 'out' (to out someone is to expose them).
'bias' becomes 'side' (as in being one-sided).
'on' says to put letters next to each other.
'television' becomes 'the box' (informal term for television).
'out'+'side'+'thebox'='OUTSIDE THE BOX'