TM-Sidhi

The Transcendental Meditation technique is a specific form of silent mantra meditation developed by Maharishi Mahesh Yogi. It is often referred to as Transcendental Meditation, or simply TM. The meditation practice involves the use of a mantra and is practiced for 15–20 minutes twice per day while sitting with one's eyes closed. It is reported to be one of the most-widely practiced, and among the most widely researched meditation techniques, with over 340 peer-reviewed studies published. Beginning in 1965, the Transcendental Meditation technique has been incorporated into certain schools, universities, corporations, and prison programs in the USA, Latin America, Europe, and India. In 1977, a U.S. district court ruled that a curriculum in TM and the Science of Creative Intelligence (SCI) being taught in some New Jersey schools was religious in nature and in violation of the First Amendment. The technique has since been included in a number of educational and social programs around the world.

The technique has been described as both religious and non-religious, as an aspect of a new religious movement, as rooted in Hinduism, and as a non-religious practice for self-development. The public presentation of the technique over its 50-year history has been praised for its high visibility in the mass media and effective global propagation, and criticized for using celebrity and scientific endorsements as a marketing tool. Advanced courses supplement the TM technique and include an advanced meditation called the TM-Sidhi program. In 1970 the Science of Creative Intelligence, described as "modern science with ancient Vedic science", became the theoretical basis for the Transcendental Meditation technique. The Science of Creative Intelligence is not science.

The technique is recommended for 20 minutes twice per day. According to the Maharishi, "bubbles of thought are produced in a stream one after the other", and the Transcendental Meditation technique consists of experiencing a "proper thought" in its more subtle states "until its subtlest state is experienced and transcended". Because it is mantra based, the technique "ostensibly meets the working definition of a concentration practice"; however, the TM organization says that "focused attention" is not prescribed, and that the "aim is an [sic] unified and open attentional stance". Other authors describe the technique as an easy, natural technique or process, and a "wakeful hypometabolic physiologic state". Practice of the technique includes a process called "unstressing" which combines "effortless relaxation with spontaneous imagery and emotion". TM teachers caution their students not to be alarmed by random thoughts and to "attend" to the mantra. Scottish chess grandmaster Jonathan Rowson has said that his TM practice gives "a feeling of serenity, energy and balance", but does not provide "any powerful insight into your own mind". Laura Tenant, a reporter for The Independent, said that her TM experience includes going "to a place which was neither wakefulness, sleeping or dreaming", and becoming "detached from my physical self". Worldwide, as many as four to ten million people are reported to be practitioners.

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