The Meaning of Freedom. Columbia historian Eric Foner traces the shifting definition of American liberty in USCâs sixth annual Law and Humanities Distinguished Lecture. November 1, 2007. When it comes to freedom in America, thereâs no single lasting definition, according to world-renowned historian Eric Foner.
The first symptoms of myasthenia gravis may be: 1  Weakness of the eye muscles. 2  Difficulty in swallowing. 3  Slurred speech.
How Does Myasthenia Gravis Affect Me? Myasthenia gravis is an autoimmune disease that affects the muscles, causing muscle weakness. The disease can affect various muscle groups in the body, and muscles in the face, the neck, and the limbs can exhibit symptoms of weakness and immobility.