In the first stage of general paralysis, although a distinct loss of power is an early symptom, it is not so striking in its manifestations as loss of control. The moral obliquity and the mental lapses seem entirely out of proportion to the general mental impairment. What seems moral perversion is often strictly so, but oftener it depends upon a want of attention or appreciation of the facts in the case, which can be aroused if there is opportunity for it. There is a clear inability to use the force that the mind has. The foolish credulity and readiness to be duped are often only a temporary condition. There is, at the same time, an inability to co-ordinate the muscles to a striking degree at a time when there is still {189} only slight impairment of the muscular strength, or inversely, and the co-ordinating power may improve up to a certain point, while the muscular impairment goes on. This ataxia is first noticed in those muscles requiring the nicest adjustment for their usual work, the penman's and the pianist's fingers, the proofreader's eyes, the singer's throat. But it may be for a long time very slight or not easily detected. Although this muscular ataxia may be observed, even if not constantly, in the prodromal period of general paralysis, it is usually well marked only when the symptoms have become well developed. There is also a fibrillary tremor of one group of muscles or of one set of fibres after another when these muscles are exerted, and increasing as they become wearied, as they soon do, from the exercise. The handwriting may show no conspicuous fault at the top of the page, and at the bottom be full of evidences of muscular tremor and unsteadiness, or a single word may be written without conspicuous fault, and a few lines serve to show ataxia of the muscles used in writing. In beginning to read there may be only the most trifling want of clearness of tone and steadiness of articulation, noticeable only to the most practised ear, which after a number of minutes becomes a distinct harshness of voice or evident stumbling over linguals and labials, or hesitation in speech, which may seem like the utterance of a person slightly under the influence of wine or with lips cold from frosty air. The hesitancy of speech is due partly to a slower flow of ideas than in health, an impaired power of attention to the subject in hand, a diminished creative power or expression of thoughts, but also to a distinct ataxia, an inability to promptly co-ordinate the muscles required to perform the act. The difficulty in reading is partly mental and in part due to inco-ordination of the muscles governing the eyes as well as those of articulation.