Shifting balance theory Shifting balance theory The shifting balance theory is a theory of evolution proposed in 1932 by Sewall Wright, suggesting that adaptive evolution may proceed most quickly when a population divides into subpopulations with restricted gene flow. The name of the theory is borrowed from Wright's metaphor of fitness landscapes (evolutionary landscapes), attempting to explain how a population may move across an adaptive valley to a higher adaptive peak. According to the theory, this movement occurs in three steps: Although shifting balance theory has been influential in evolutionary biology, inspiring the theories of quantum evolution and punctuated equilibrium, little empirical evidence
The Evolutionary War suicide attempt, and has rededicated himself to guiding and enhancing the evolution of humanity so that his race may one day be supreme to all others, including the Beyonders. To this end he initiates several concurrent efforts to accelerate human evolution and eliminate perceived threats to mankind's genetic purity. He sends his Purifier troops into Subterranea to sterilize the simple-minded races that dwell there. However, the discovery of a mutant Moloid attracts the intervention of X-Factor and Apocalypse. Apocalypse and The High Evolutionary engage in an epic battle in outer space. The Evolutionary is ultimately convinced that the Subterraneans indeed