How about all land 'owned' by the native American Indians being handed back to them, along with all the mineral rights and profits made since they were 'stolen' from them.
Burn all the books and films and destroy all statues proclaiming 'how the west was won' against those ignorant savages that stood in the way of the great expansion of civilisation
Eradicate all mention of the Middle East Crusades, burn the flags and knock down the castles
I'm pretty sure Shakespeare won't come out of it too well either.
I'm on a roll here, I think I'm starting to get into this lark, good fun isn't it
*go me, the rebellious activist for truth and consequences* 