Problem: Background: Good Night, and Good Luck is a 2005 American historical drama film directed by George Clooney and starring David Strathairn, George Clooney, Robert Downey, Jr., Patricia Clarkson and Jeff Daniels. The movie was written by Clooney and Grant Heslov (both of whom also have acting roles in the film) and portrays the conflict between veteran radio and television journalist Edward R. Murrow and U.S. Senator Joseph McCarthy of Wisconsin, especially relating to the anti-Communist Senator's actions with the Senate Permanent Subcommittee on Investigations. Although released in black and white, Good Night, and Good Luck was filmed on color film stock but on a greyscale set, and was color corrected to black and white during post-production. It focuses on the theme of media responsibility, and also addresses what occurs when the media offer a voice of dissent from government policy.
Context: In September 2005, Clooney explained his interest in the story to an audience at the New York Film Festival: "I thought it was a good time to raise the idea of using fear to stifle political debate." Having majored in journalism in college, Clooney was well-versed in the subject matter. His father, Nick Clooney, was a television journalist for many years, appearing as an anchorman in Cincinnati, Ohio, Salt Lake City, Utah, Los Angeles, California, and Buffalo, New York. The elder Clooney also ran for Congress in 2004. George Clooney was paid $1 each for writing, directing, and acting in Good Night, and Good Luck., which cost $7.5 million to make. Due to an injury he received on the set of Syriana a few months earlier, Clooney could not pass the tests to be insured. He then mortgaged his own house in Los Angeles in order to make the film. Dallas Mavericks owner Mark Cuban and former eBay president Jeff Skoll invested money in the project as executive producers. The film ultimately grossed more than $54 million worldwide. The CBS offices and studios seen in the movie were all sets on a soundstage. To accomplish a pair of scenes showing characters going up an elevator, different "floors" of the building were laid out on the same level. The "elevator" was actually built on a large turntable at the intersection of the two floor sets, and rotated once the doors were closed. When the doors reopened, the actors appeared to be in a different location. In doing so, the movie exercised a bit of dramatic license--the CBS executive offices at the time were located at 485 Madison Avenue. CBS News was located in an office building just north of Grand Central Terminal (demolished and now the site of the Met Life Building); and the See It Now studio was located in Grand Central Terminal itself, above the waiting room. For dramatic effect, all three areas were depicted as being in the same building. Clooney and producer Grant Heslov decided to use only archival footage of Joseph McCarthy in his depiction. As all of that footage was black-and-white, that determined the color scheme of the film. A young Robert Kennedy is also shown in the movie during McCarthy's hearing sessions. He was then a staff member on the Senate subcommittee chaired by McCarthy.
Question: How many copies are sold?
Answer: The film ultimately grossed more than $54 million worldwide.

Background: Terence Kemp McKenna (November 16, 1946 - April 3, 2000) was an American ethnobotanist, mystic, psychonaut, lecturer, author, and an advocate for the responsible use of naturally occurring psychedelic plants. He spoke and wrote about a variety of subjects, including psychedelic drugs, plant-based entheogens, shamanism, metaphysics, alchemy, language, philosophy, culture, technology, environmentalism, and the theoretical origins of human consciousness. He was called the "Timothy Leary of the '90s", "one of the leading authorities on the ontological foundations of shamanism", and the "intellectual voice of rave culture". McKenna formulated a concept about the nature of time based on fractal patterns he claimed to have discovered in the I Ching, which he called novelty theory, proposing this predicted the end of time in the year 2012.
Context: In the early 1980s, McKenna began to speak publicly on the topic of psychedelic drugs, becoming one of the pioneers of the psychedelic movement. His main focus was on the plant-based psychedelics such as psilocybin mushrooms (which were the catalyst for his career), ayahuasca, cannabis, and the plant derivative DMT. He conducted lecture tours and workshops promoting natural psychedelics as a way to explore universal mysteries, stimulate the imagination, and re-establish a harmonious relationship with nature. Though associated with the New Age and Human Potential Movements, McKenna himself had little patience for New Age sensibilities. He repeatedly stressed the importance and primacy of the "felt presence of direct experience", as opposed to dogma. In addition to psychedelic drugs, McKenna spoke on a wide array of subjects including; shamanism; metaphysics; alchemy; language; culture; self-empowerment; environmentalism, techno-paganism; artificial intelligence; evolution; extraterrestrials; science and scientism; the Web; virtual reality (which he saw as a way to artistically communicate the experience of psychedelics); and aesthetic theory, specifically about art/visual experience as information representing the significance of hallucinatory visions experienced under the influence of psychedelics. McKenna soon became a fixture of popular counterculture with Timothy Leary once introducing him as "one of the five or six most important people on the planet" and with comedian Bill Hicks' referencing him in his stand-up act and building an entire routine around his ideas. McKenna also became a popular personality in the psychedelic rave/dance scene of the early 1990s, with frequent spoken word performances at raves and contributions to psychedelic and goa trance albums by The Shamen, Spacetime Continuum, Alien Project, Capsula, Entheogenic, Zuvuya, Shpongle, and Shakti Twins. In 1994 he appeared as a speaker at the Starwood Festival, documented in the book Tripping by Charles Hayes. McKenna published several books in the early-to-mid-1990s including: The Archaic Revival; Food of the Gods; and True Hallucinations. Hundreds of hours of McKenna's public lectures were recorded either professionally or bootlegged and have been produced on cassette tape, CD and MP3. Segments of his talks have gone on to be sampled by many musicians and DJ's. McKenna was a colleague and close friend of chaos mathematician Ralph Abraham, and author and biologist Rupert Sheldrake. He conducted several public and many private debates with them from 1982 until his death. These debates were known as trialogues and some of the discussions were later published in the books: Trialogues at the Edge of the West and The Evolutionary Mind.
Question: What year did he begin doing public speaking?
Answer:
In the early 1980s, McKenna began to speak publicly on the topic of psychedelic drugs, becoming one of the pioneers of the psychedelic movement.