Neolithic British Isles what language these early farming people spoke. These migrants brought new ideas, leading to a radical transformation of society and landscape that has been called the Neolithic Revolution. The Neolithic period in the British Isles was characterised by the adoption of agriculture and sedentary living. To make room for the new farmland, these early agricultural communities undertook mass deforestation across the islands, dramatically and permanently transforming the landscape. At the same time, new types of stone tools requiring more skill began to be produced; new technologies included polishing. The Neolithic also saw the construction of a wide variety of monuments
Inside the Neolithic Mind island of Anglesey off the Welsh coast: Bryn Celli Ddu and Barclodiad y Gawres. Chapter eight, "Brú na Bóinne", examines the valley of the same name in County Meath, Ireland, the home to a number of Early Neolithic tombs. Lewis-Williams and Pearce turn their attention to the most prominent two, Newgrange and Knowth, arguing that their architectural designs reflect cosmological views of the world influenced by altered states of consciousness. In the penultimate chapter, "Religion de Profunais", the authors examine a number of recurring features in Neolithic Western Europe which they believe can shed light on the religious beliefs of