| notes: |
"... With reference to your question about the "ether", the various definitions of this word as given in the Oxford English Dictionary all refer to a physical reality, for instance, "an element", "a substance", "a medium", all of which imply a physical and objective reality and, as you say, this was the concept posited by nineteenth century scientists to explain the propagation of light waves. It would have been understood in this sense by the audiences whom 'Abdu'l-Bahá was addressing. However, in Chapter XVI of "Some Answered Questions", 'Abdu'l-Bahá devotes a whole chapter to explaining the difference between things which are "perceptible to the senses" which He calls "objective or sensible", and realities of the "intellect" which have "no outward form and no place", and are "not perceptible to the senses". He gives examples of both "kinds" of "human knowledge". The first kind is obvious and does not need elaboration. To illustrate the second kind the examples He gives are: love, grief, happiness, the power of the intellect, the human spirit and "ethereal matter". (In the original Persian the word "ethereal" is the same as "etheric".) He states clearly that "Even ethereal matter, the forces of which are said in physics to be heat, light, electricity and magnetism, is an intellectual reality, and is not sensible." In other words, the "ether" is a concept arrived at intellectually to explain certain phenomena. In due course, when scientists failed to confirm the physical existence of the "ether" by delicate experiments, they constructed other intellectual concepts to explain the same phenomena..." – Universal House of Justice, letter dated 28 April 1982, to two individual Bahá'ís |