Speleological Union of Ireland cave leaders and new cavers and represents cavers' interests in disputes with landowners. It also works to protect Irish caves from damage by human influence, including dumping, quarrying, development, and promotes a strong conservation ethic to cavers. The organisation promotes awareness of caves and safe caving, providing information for beginners wishing to try caving. The SUI publishes a scientific journal, "Irish Speleology", and grant aid is often provided by the organisation for international caving expeditions. In August 2012 the Kozłowski Fund was additionally set up to support cave exploration within Ireland, in memory of prolific cave diver and explorer Artur
History of scientific method authority of others. Knowledge must be based on experience. In the mid-19th century Claude Bernard was also influential, especially in bringing the scientific method to medicine. In his discourse on scientific method, "An Introduction to the Study of Experimental Medicine" (1865), he described what makes a scientific theory good and what makes a scientist a true discoverer. Unlike many scientific writers of his time, Bernard wrote about his own experiments and thoughts, and used the first person. William Stanley Jevons' "The Principles of Science: a treatise on logic and scientific method" (1873, 1877) Chapter XII "The Inductive or Inverse Method",