The Description of the Human Body He believed the heat of the heart somehow caused all movement of the body. Blood vessels he realized were pipes, he saw that veins carried digested food to the heart. (This was brought further by William Harvey. Harvey developed the idea of the circulation of the blood.) Descartes felt that an energetic part of blood went to the brain and there gave the brain a special type of air imbued with vital force that enabled the brain to experience, think and imagine. This special air then went through the nerves to the muscles enabling them to move. The Description of
James VI and I and the English Parliament James flatly told them not to interfere in matters of royal prerogative or they would risk punishment; to which provocation they reacted by issuing a statement protesting their rights, including freedom of speech. Urged on by Buckingham and the Spanish ambassador Gondomar, James ripped the protest out of the record book and dissolved Parliament. Denied the military option, James ignored public opinion and returned to the Spanish match as his only hope of restoring the possessions of Elizabeth and Frederick. When negotiations began to drag, Prince Charles, now 23, and Buckingham, decided to seize the initiative and travel to Spain