Mamdani would be new dimension

Next year will bring the 25th anniversary of 9/11, and with it an irresistible angle for journalists and commentators: New York’s first Muslim mayor marks anniversary of devastating radical Islamic attack on the city.

That mayor will be, of course, Zohran Mamdani, the Democratic Socialist candidate with a huge lead over a fractured field in the Nov. 4 mayoral election.

A series of recent polls sugge…