在生活的领域里,没有比科学生活方面更好地显示出美洲黑人所担当的奋斗的、创造的和生产的任务的了。尽管统治阶级在他们前途布置了那末多的障碍,黑人在科学方面的贡献是又多又重要的。这些障碍,有一部分是对于黑人的种族压迫的必然的结果, In the realm of life there is no better job of demonstrating the tasks of struggle, creation and production than the nosibility of science in life. Although the ruling class has placed so many obstacles in their future, the contribution made by blacks to science is both more and more important. Part of these obstacles are the inevitable result of the racial oppression of blacks,