Hart signed on-loan for Torino last week.
Moran wrote for the Sunday World: "I've always rated Hart as a goalkeeper, but since the word filtered out that Guardiola might want to end the England man's run at this pivotal position I've been amused.
"A lot of City fans of my acquaintance wanted Hart out of the club over the last few weeks.
"They complained that Hart has made too many mistakes in too many big games.
"They fear he is always only one dive or misjudgement away from a game-losing error.
"Maybe I'm the only one in the game who feels that Hart has been badly treated.
"But the deafening silence from the rest of the Premier League managers, when invited to bid for Hart, said a lot."