e defines 'child' as any minor and 'pornography' as including besides actual sexual activity 'lascivious exhibition of the genitals or pubic area,'18 U.S.C. 66 2256(1) (2)(AWv)), in which a permissible sentence might be light." Goldberg. 491 F.3d at 672. But plainly that is not the case here. Wh