To be "optimistic" is to "believe that good things will happen in the future". Most readers would balk at the poems within Songs of Innocence and Experience is described thus. Afterall the collection is meant as a contradiction to Songs of Innocence – the latter showing life through the eyes o...

In The Age of Spiritual Machines: When Computers Exceed Human Intelligence, Ray Kurzweil foretells a future where intelligent machines outnumber carbon-based life forms by the year 2099. While some of his claims may seem fantastic, Kruzwiel's credentials are impeccable, and many of his pr...