 A short sequence which shows some famous people who may had not been born if   science had decrypted the human DNA sooner: Abraham Lincoln (Marfans   Syndrome), Emily Dickinson (Manic Depression), Vincent van Gogh (Epilepsy),   Albert Einstein (Dyslexia), John F. Kennedy (Addisons Disease), Rita   Hayworth (Alzheimers Disease), Ray Charles (Primary Glaucoma), Stephen   Hawking (Amyotrophic Lateral Sclerosis), and Jackie Joyner