Multiple Sclerosis is a neurodegenerative and inflammatory immune condition that causes problems throughout the body. Pinpoint the diseaseâs effects from head to toe. MS gradually breaks down the protective cover (myelin sheath) around the nerves. This makes it hard for the brain to communicate to the rest of the body.
The definition of art is controversial in contemporary philosophy. Whether art can be defined has also been a matter of controversy. The philosophical usefulness of a definition of art has also been debated.
History of the Definition of Art. For a guide to movements and periods, see also: History of Art. Classical Meaning of Art. The original classical definition - derived from the Latin word ars (meaning skill or craft) - is a useful starting point. This broad approach leads to art being defined as: the product of a body of knowledge, most often using a set of skills..