Either the CIA is just not that cool and relevant anymore, or Seth Macfarlane and associates are still mining the mother lode of 1970s humour as they develop episodes of "American Dad!" for Sunday nights on Fox. Television historians claim animated series have replaced sit-coms as television's principal source of informed social commentary; and "The Simpsons" have replaced "All in the Family" as the nation's premier satire, the weekly litmus test of American values and expectations. "American Dad!" shows little sign of aspiring to that lofty standing. Most episodes set the standard simply at "amusing." CIA agent and uber-patriot Stan Smith, the "American Dad!" anchors a predictably diverse, dysfunctional just-beyond-the-beltway family. Francine, his wife, appears to atone for her wild youth by remaining vacant, mostly boring in contemporary life. Hayley, Stan's college-aged radical daughter, naturally acts-out all the standard forms of late adolescent rebellion and family insurgency. And Steve, not surprisingly, enters puberty eager to live-up to Dad's expectations but congenitally incapable of coming even close. Holding its own in Fox's Sunday night animated line-up, "American Dad!" has improved in its several seasons on the air. Translation: "American Dad!" has evolved from "mediocre" to "not bad" as it has outgrown its abject dependence on cliches and stereotypes, freshened its subject matter and treatment, and drawn sharper edges on its characters. Still, the premises for "American Dad!" showed promise in 1973; in the new millennium, they seem a little tired.

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