Seismic Wave Propagation in Stratified Media presents a systematic treatment of the interaction of seismic waves with Earth structure. The theoretical development is physically based and is closely tied to the nature of the seismograms observed across a wide range of distance scales - from a few kilometres as in shallow reflection work for geophysical prospecting, to many thousands of kilometres for major earthquakes. A unified framework is presented for all classes of seismic phenomena, for both body waves and surface waves. Since its first publication in 1983 this book has been an important resource for understanding the way in which seismic waves can be understood in terms of reflection and transmission properties of Earth models, and how complete theoretical seismograms can be calculated. The methods allow the development of specific approximations that allow concentration on different seismic arrivals and hence provide a direct tie to seismic observations.
“We are not worth more, they are not worth less.” This is the mantra of S. Brian Willson and the theme that runs throughout his compelling psycho-historical memoir. Willson’s story begins in small-town, rural America, where he grew up as a “Commie-hating, baseball-loving Baptist,” moves through life-changing experiences in Viet Nam, Nicaragua and elsewhere, and culminates with his commitment to a localized, sustainable lifestyle. In telling his story, Willson provides numerous examples of the types of personal, risk-taking, nonviolent actions he and others have taken in attempts to educate and effect political change: tax refusal—which requires simplification of one’s lifestyle; fasting—done publicly in strategic political and/or therapeutic spiritual contexts; and obstruction tactics—strategically placing one’s body in the way of “business as usual.” It was such actions that thrust Brian Willson into the public eye in the mid-’80s, first as a participant in a high-profile, water-only “Veterans Fast for Life” against the Contra war being waged by his government in Nicaragua. Then, on a fateful day in September 1987, the world watched in horror as Willson was run over by a U.S. government munitions train during a nonviolent blocking action in which he expected to be removed from the tracks and arrested. Losing his legs only strengthened Willson’s identity with millions of unnamed victims of U.S. policy around the world. He provides details of his travels to countries in Latin America and the Middle East and bears witness to the harm done to poor people as well as to the environment by the steamroller of U.S. imperialism. These heart-rending accounts are offered side by side with inspirational stories of nonviolent struggle and the survival of resilient communities Willson’s expanding consciousness also uncovers injustices within his own country, including insights gained through his study and service within the U.S. criminal justice system and personal experiences addressing racial injustices. He discusses coming to terms with his identity as a Viet Nam veteran and the subsequent service he provides to others as director of a veterans outreach center in New England. He draws much inspiration from friends he encounters along the way as he finds himself continually drawn to the path leading to a simpler life that seeks to “do no harm.&rdquo Throughout his personal journey Willson struggles with the question, “Why was it so easy for me, a ’good’ man, to follow orders to travel 9,000 miles from home to participate in killing people who clearly were not a threat to me or any of my fellow citizens?” He eventually comes to the realization that the “American Way of Life” is AWOL from humanity, and that the only way to recover our humanity is by changing our consciousness, one individual at a time, while striving for collective cultural changes toward “less and local.” Thus, Willson offers up his personal story as a metaphorical map for anyone who feels the need to be liberated from the American Way of Life—a guidebook for anyone called by conscience to question continued obedience to vertical power structures while longing to reconnect with the human archetypes of cooperation, equity, mutual respect and empathy.
This book does not offer any miracles, although it does offer a better opportunity for someone to get results, for one who is prepared to get out of the victim role and take a positive step into seeing what they can do for themselves. By reading this book, you will realise the significance of continuous learning. And that’s how philosophy tries to discover the nature of truth and knowledge, to find what is of basic value and importance in life. This is about the relationships between humanity and nature and between the individual and the society.
After serving in the Vietnam War, S. Brian Willson became a radical, nonviolent peace protester and pacifist, and this memoir details the drastic governmental and social change he has spent his life fighting for. Chronicling his personal struggle with a government he believes to be unjust, Willson sheds light on the various incarnations of his protests of the U.S. government, including the refusal to pay taxes, public fasting, and, most famously, public obstruction. On September 1, 1987, Willson was run over by a U.S. government munitions train during a nonviolent blocking action in which he expected to be removed from the tracks. Providing a full look into the tragic event, Willson, who lost his legs in the incident, discusses how the subsequent publicity propelled his cause toward the national consciousness. Now, 23 years later, Willson tells his story of social injustice, nonviolent struggle, and the so-called American way of life.
An only child living in Aldershot, Brian Stuart has always been in touch with the arts. When his father was called up to the army in 1940 his mother decided to take in boarders who performed weekly in the Hippodrome.
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