Note 7 — Chapter I
Reading edition
If the Apostle Paul had asserted that all men resembled each other in the color of their skin and the texture of their hair, or even in their physiological make-up, he would have been at war with observation and critical investigation. But, having announced a wonderful truth in reference to the unity of the human race as based upon one blood, science comes to his support, and through the microscope reveals the corpuscles of the blood, and shows that the globule is the same in all human blood.