Definition, according to PJ O'Rourke's 'A Glossary of Punditese Words and Phrases' - from his book "How the hell did this happen?" (adjusted for Australian conditions):
" Inside source": Me
"Reliable source": Me
"Inside sources" (right wing): Me and my friends from the pub across the road from the newsroom
"Inside sources (left wing)": Me and a low level parliamentary staffer from my Labrador Yoga Class
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