They would ship some immigrants in probably.
How can New Yorkers put up with this crap?
There are millions of people there. No matter what their politics
are, they must have “some” loyalty to America.
They need to do everything they can to stop this.
The "people who count" (ie the folks who live in Manhattan, Brooklyn Heights, Park Slope, etc.) are rather blase about such things. Flag-waving patriotism isn't very big in NYC. The slight majority of folks who polled against the mosques are largely comprised of 1. Orthodox Jews in the outer boroughs 2. Elderly lower middle class white gentiles in marginal neighborhoods. 3. Hispanics, particularly evangelicals, also in the outer boroughs.
One thing you learn in New York is that only the people with what used to be called "juice" ie influence get things done or changed. In other words, there is nothing to stop the mosque from being built.