trumpery

How trumpery it all seemed now with his wide experience of life and his knowledge of other countries and the great outside world.

The trumpery thing had seemed a sign to them, and now the sign was broken.

Roll up your aristocratic trumpery, and give the party a leader.

He—to be summoned to take a long journey on account of some trumpery cattle case!

I don't care how trumpery the arguments used; I don't value one straw the fallacy of the statements put forward.