The book man and machine is a book on debates fo several existing topics which questions the sign of the times . You have debates on science and war , science and fiction, man and machine , god and prayer etc the intention of the book is to make a reader after debating on the topics find question and answers where they would and should come out with inventions of a sublime order where no hazardous effects are implemented in the spoil of humans rather a inflation in the betterment of humans out of these debated aspects in the respected subjects . the sign of the times demands man making advanced machines or gadgets for the comforts of humans would it be in some point in time man and science would invent inventions where those inventions are out of the hands of men once implemented and something like or more like a Hollywood film the matrix evolve and marks the end of the world meaning a total annihilation by science and machines.