
Richard Lewontin (biologist)
Richard Lewontin was an influential American evolutionary biologist and geneticist known for his work on genetic diversity and human variation. He studied how genetic differences are distributed within and between populations, emphasizing that most genetic variation occurs within groups rather than between different populations. Lewontin challenged simplistic ideas of biological race by highlighting that genetic differences do not align with traditional racial categories. His research helped deepen understanding of human genetics, emphasizing equality and the complexity of genetic variation, and contributed significantly to discussions on evolution, genetics, and human diversity.