empirical evidence states that decisions not given for city are given for other clubs, thats not a conspiracy theory that is a statement of fact, if you want evidence of that you only have to look at this season, oscar bobbs foot stamped on by spurs player completely ignored and we play on, chelsea players foot stamped on by fulham player penalty given and even worse chelsea players foot stamped on by fulham player in completely natural act, goal disallowed for fulham.
I know it is de rigeur for people who support the refs to say there is no conspiracy theory and it all equals out in the end but the reality is that is just not the case and it is a statement of fact that certain teams are reffed differently than others and there is any number of incidents to prove that as shown above.