For some 30 years, Adam Hochschild's voice has been one of the most distinctive in American journalism. With grace and wit, he has brought to a startling variety of subjects a combination of adventurous reporting and personal honesty. Hochschild's readers can count on an unobtrusive erudition, a sense of justice, and an irrepressible curiosity about life. Admirers of Hochschild's Half the Way Home: A Memoir of Father and Son will find in these articles the same warm autobiographical voice that made that book so memorable: He revisits his time as a civil rights worker in Mississippi, as a New England prep school student, and as a teenager seeing apartheid firsthand in South Africa. But readers will find much more as well: profiles of an adoptive Gypsy and of a governor general's son turned revolutionary, essays about Ernest Hemingway and John F. Kennedy, a journey to one of the most remote corners of the Amazon rain forest, and a remarkable evocation of two of Hochschild's personal heroes—who, in hillside trenches at the height of the Russian Civil War, faced each other across a battlefield.

For some 30 years, Adam Hochschild's voice has been one of the most distinctive in American journalism. With grace and wit, he has brought to a startling variety of subjects a combination of adventurous reporting and personal honesty. Hochschild's readers can count on an unobtrusive erudition, a sense of justice, and an irrepressible curiosity about life. Admirers of Hochschild's Half the Way Home: A Memoir of Father and Son will find in these articles the same warm autobiographical voice that made that book so memorable: He revisits his time as a civil rights worker in Mississippi, as a New England prep school student, and as a teenager seeing apartheid firsthand in South Africa. But readers will find much more as well: profiles of an adoptive Gypsy and of a governor general's son turned revolutionary, essays about Ernest Hemingway and John F. Kennedy, a journey to one of the most remote corners of the Amazon rain forest, and a remarkable evocation of two of Hochschild's personal heroes—who, in hillside trenches at the height of the Russian Civil War, faced each other across a battlefield.

Another superb collection of articles from Martin Gardner, the king of recreational mathematics.

Essays, conversations, and archival investigations explore the paradoxes, limitations, and social ramifications of trans representation within contemporary culture. The increasing representation of trans identity throughout art and popular culture in recent years has been nothing if not paradoxical. Trans visibility is touted as a sign of a liberal society, but it has coincided with a political moment marked both by heightened violence against trans people (especially trans women of color) and by the suppression of trans rights under civil law. Trap Door grapples with these contradictions. The essays, conversations, and dossiers gathered here delve into themes as wide-ranging yet interconnected as beauty, performativity, activism, and police brutality. Collectively, they attest to how trans people are frequently offered “doors”—entrances to visibility and recognition—that are actually “traps,” accommodating trans bodies and communities only insofar as they cooperate with dominant norms. The volume speculates about a third term, perhaps uniquely suited for our time: the trapdoor, neither entrance nor exit, but a secret passageway leading elsewhere. Trap Door begins a conversation that extends through and beyond trans culture, showing how these issues have relevance for anyone invested in the ethics of visual culture. Contributors Lexi Adsit, Sara Ahmed, Nicole Archer, Kai Lumumba Barrow, Johanna Burton, micha cárdenas, Mel Y. Chen, Grace Dunham, Treva Ellison, Sydney Freeland, Che Gossett, Reina Gossett, Stamatina Gregory, Miss Major Griffin-Gracy, Robert Hamblin, Eva Hayward, Juliana Huxtable, Yve Laris Cohen, Abram J. Lewis, Heather Love, Park McArthur, CeCe McDonald, Toshio Meronek, Fred Moten, Tavia Nyong'o, Morgan M. Page, Roy Pérez, Dean Spade, Eric A. Stanley, Jeannine Tang, Wu Tsang, Jeanne Vaccaro, Chris E. Vargas, Geo Wyeth, Kalaniopua Young, Constantina Zavitsanos

Describes the physical characteristics, habits, and natural environment of the large, hairy spiders that build hinged trapdoors at the entrance of their burrows

The two-volume set of LNCS 11239 and LNCS 11240 constitutes the revised proceedings of the 16th International Conference on Theory of Cryptography, TCC 2018, held in Panaji, India, in November 2018. The total of 50 revised full papers presented in the proceedings were carefully reviewed and selected from 168 submissions. The Theory of Cryptography Conference deals with the paradigms, approaches, and techniques used to conceptualize natural cryptographic problems and provide algorithmic solutions to them and much more.

Cryptography, secret writing, is probably as old as writing itself. But only recently has it become the object of extensive scientific studies. Vast new applications to data security are one explanation for this. Perhaps a more important reason for the huge growth of scientific research on cryptography is the seminal idea of public-key cryptography and the resulting new vistas on the possibilities of communication. This book gives a broad overview of public-key cryptography, covering its essence and advantages, various public-key cryptosystems and protocols. It also gives a comprehensive introduction to classical cryptography and cryptanalysis. The book is self-contained and suitable both as a text and as a reference. It starts from the beginning but also includes some 1989 developments. The presentation is in many ways new, with some new results. The treatment is rigorous but avoids unnecessary formalism. The plaintext examples in the book form a package of basic sauna knowledge.