 It is didactic, yes, but it's also dialectical.While the climactic images of slaughter and butchery — filmed in an actual abattoir — may seem intended to spoil your appetite, Mr. Linklater and Mr. Schlosser have really undertaken a much deeper and more comprehensive critique of contemporary American life ...The movie does not neglect the mute, helpless suffering of the cows, but it also acknowledges the status anxiety of the managerial class, the aspirations of the working poor (legal and otherwise) and the frustrations of the dreaming young.