KnowraOrthogenesisLinked fromLinked fromThe 8 pages that link to Orthogenesis, each with the reason it gives.All 8Related 2Compared with 6EvolutionCompared with: Evolution has no universal trajectory toward a predetermined goal.MutationismCompared with: Both theories questioned selection’s sufficiency, but orthogenesis invoked directed change rather than mutation.Evolutionary theoryCompared with: It contrasts with explanations in which change arises through population-level mechanisms.History of evolutionary thoughtCompared with: It offered a directional alternative to evolution through selection and random variation.MacroevolutionCompared with: It contrasts with explanations based on branching lineages and contingent evolutionary processes.Alternatives to Darwinian evolutionCompared with: It proposes an internal direction to evolutionary change instead of adaptation shaped by selection.