Eye surgery and lower the risk of infection. These precautions include the use of antiseptics, such as povidone-iodine, and sterile drapes, gowns and gloves. Although the terms laser eye surgery and refractive surgery are commonly used as if they were interchangeable, this is not the case. Lasers may be used to treat nonrefractive conditions (e.g. to seal a retinal tear). Laser eye surgery or laser corneal surgery is a medical procedure that uses a laser to reshape the surface of the eye. This is done to correct myopia (short-sightedness), hypermetropia (long sightedness) and astigmatism (uneven curvature of the eye's surface). It is
Bioconservatism and secondly that the existence of augmented humans poses a threat to "ordinary humans". The third strain of thought is religious, and holds that human augmentation violates religious principles and is an insult to God.. The transhumanist Institute for Ethics and Emerging Technologies criticizes bioconservatism as a form of "human racism" (more commonly known as speciesism), and as being motivated by a "yuck factor" that ignores individual freedoms. Bioconservatism Bioconservatism (a portmanteau of "biology" and "conservatism") is a stance of hesitancy and skepticism regarding radical technological advances, especially those that seek to modify or enhance the human condition. Bioconservatism is