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Since the birth of civilisation, human beings have manipulated other life-forms. We have selectively bred plants and animals for thousands of years to maximize agricultural production and cater to our tastes in pets. The observation of the creation of artificial animal and plant variants was a key stimulant for Charles Darwin's theory of evolution. The ability to directly engineer the genomes of organisms first became possible in the 1970s, when the gene for human insulin was introduced into bacteria to produce this protein for diabetics. At the same time, mice were modified to produce human growth hormone, and grew huge as a result. But these were only our first tottering steps into the possibilities of genetic engineering. In the past few years, the pace of progress has accelerated enormously. We can now cut and paste genes using molecular scissors with astonishing ease, and the new technology of genome editing can be applied to practically any species of plants or animals. 'Mutation chain reaction' can be used to alter the genes of a population of pests, such as flies; as the modified creatures breed, the mutation is spread through the population, so that within a few generations the organism is almost completely altered. At the same time, scientists are also beginning to synthesize new organisms from scratch. These new technologies hold much promise for improving lives. Genome editing has already been used clinically to treat AIDS patients, by genetically modifying their white blood cells to be resistant to HIV. In agriculture, genome editing could be used to engineer species with increased food output, and the ability to thrive in challenging climates. New bacterial forms may be used to generate energy. But these powerful new techniques also raise important ethical dilemmas and potential dangers, pressing issues that are already upon us given the speed of scientific developments. To what extent should parents be able to manipulate the genetics of their offspring - and would designer babies be limited to the rich? Can we effectively weigh up the risks from introducing synthetic lifeforms into complex ecosystems? John Parrington explains the nature and possibilities of these new scientific developments, which could usher in a brave, new world. We must rapidly come to understand its implications if we are to direct its huge potential to the good of humanity and the planet.

In a near-future world, seraphs and demons fight a never-ending battle. But a new species of mage has arisen. Thorn St. Croix is no ordinary neomage. Nearly driven insane by her powers, she has escaped the confines of the Enclaves and now lives among humans. When her ex-husband is kidnapped, Thorn must risk revealing her true identity to save him." John Lennon called himself a working class hero. George Harrison was a working class mystic. Born in Liverpool as the son of a bus conductor and a shop assistant, for the first six years of his life he lived in a house with no indoor bathroom. This book gives an honest, in-depth view of his personal journey from his blue-collar childhood to his role as a world-famous spiritual icon.Author Gary Tillery's approach is warmly human, free of the fawning but insolent tone of most rock biographers. He frankly discusses the role of drugs in leading Harrison to mystical insight but emphasizes that he soon renounced psychedelics as a means to the spiritual path. It was with conscious commitment that Redesigning Life: How Genome Editing Will Transform the World free ebook Harrison journeyed to India, studied sitar with Ravi Shankar, practiced yoga, learned meditation from the Maharishi Mahesh Yogi, and became a devotee of Hinduism. George worked hard to subdue his own ego and to understand the truth beyond appearances. He preferred to keep a low profile, but his empathy for suffering people led him to spearhead the first rock-and-roll super event for charity. And despite his wealth and fame, he was always delighted to slip on overalls and join in manual labor on his grounds. At ease with holy men discussing the Upanishads and the Bhagavad Gita, he was ever the bloke from Liverpool whose father drove a bus, whose brothers were tradesmen, and who had worked himself as an apprentice electrician until the day destiny called.Tillery's engaging narrative depicts Harrison as a sincere seeker who acted out of genuine care for humanity and used his celebrity to be of service in the world. Fans of all generations will treasure this book for the inspiring portrayal it gives of their beloved "quiet" Beatle.

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Author: John Parrington
Number of Pages: 368 pages
Published Date: 25 Oct 2016
Publisher: Oxford University Press
Publication Country: Oxford, United Kingdom
Language: English
ISBN: 9780198766827
Download Link: Click Here
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