He is talking about the perfect government.
One that does not exist.
It seems clear to me that he is actually subtley making the point that such a global government is nigh impossible to achieve.
And in this way he is highlighting the glory of the Kingdom of God, which is not of this earth.
He should be seeking clarity, not subtle sarcasm.
Perhaps he could add “BWAHAHAHAHA!!!!!!” at the end, or maybe a < / sarcasm > tag...