Jim Davis wrote:

It has all the firepower of the entire Polaris fleet.
It can deliver all that firepower with uncanny accuracy. It can go
from the orbit of the moon to earth in 5 hours. It's completely
undetectable. It can stay on station indefinitely. It needs no
resupply or servicing. It can sense anything in its vicinity.
Launching from earth poses no radiological risks. It will cost only a
tenth of the entire Apollo program...

You forgot "it's cute as a bug, and adds length and girth to your
manhood."