OK, while the images are strikingly similar, the quotes and sentiments of that picture comparison are in pretty bad taste, considering how so much more violent and brutal the Egyptian cops are, and in actual fact the guy from the London image was hijacking the legitmate students' protest to smash things up (making legitimately malcontent people look bad by association); so sorry, I'll won't link something as contentious as that again.
Here's a more appropriate, better judged cartoon from the reliable M.Wuerker:
'Alright guard, begin the unnecessarily slow moving dipping mechanism...' - Dr. Evil
'Secondly, I don't see why "income inequality" is a bad thing. Poverty is not an injustice. There is no such thing as causes for poverty, only causes for wealth. Poverty is not a wrong, but taking money from those who have it to equalize incomes is basically theft, which is wrong.' - Typical Randroid
'I think it's gone a little bit wrong.' - The Doctor