I hope you're just using hyperbole to try to make your point because clearly, evolution does not predict nor surmise that cows come from pigs.
29+ Evidences for Macroevolution
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"A man's ethical behavior should be based effectually on sympathy, education and social ties and needs; no religious basis is necessary. Man would indeed be in a poor way if he had to be restrained by fear of punishment and hope of reward after death"
- Albert Einstein
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