Milton recognizes that way of thinking as a double standard, and he isn't satisfied with this vulgar double standard; so he comes up with a vulgar double standard of his own.

The book also proposes cost-effective, hazard-specific infrastructure: for example, schools that double up as cyclone shelters or roadways that double up as drains.

P-squared put up a 17 PER at age 21 and shows signs of being a double-double machine for the next decade.