You know how many phone accounts we have? Seven. Seven phone bills arrive every month and I don't want to speak with anyone.
It's the best way to butter the house. Cats are effective butter delivery units.
Madness string 84289
That's why it takes two to cover the whole simplification! Just like the universe is just reduced to energy and language, everything can be blamed up nature or nurture, chemistry or society. The other 'cheap' summary is 'blame the parents', which is basically the same thing but badly written.