Complex sentence: In his book Future Shock, written in 1970, futurist Alvin Toffler analysed the modern human condition as a state of shock caused by the experience of "too much change in too short a period of time".
Split into simpler sentences: In his book, Future Shock, written in 1970, futurist Alvin Toffler analysed the modern human condition as being in a shock. The shock is caused by the experience of "too much change in too short a period of time".