Man has a limited biological capacity for change. When this capacity is overwhelmed, the capacity is in future shock.

In this quote, Alvin Toffler explores the concept of human adaptation and the limitations of our biological capacity for change. He suggests that humans are naturally capable of adjusting to certain levels of change, but there is a threshold beyond which this capacity is stretched too far. When this threshold is exceeded, it leads to a state of overwhelm, where individuals struggle to cope with the rapid pace of change in their environments or lives.

The term "future shock" was coined by Toffler in his book of the same name, where he discusses how rapid technological, social, and cultural advancements can create a sense of disorientation and anxiety. As technology and society evolve at an accelerating rate, individuals may feel out of sync with the world around them, unable to process or adapt quickly enough. This state of being overwhelmed is a direct result of the human inability to keep up with the constant changes happening in the modern world.

Toffler’s quote highlights the psychological strain caused by this dissonance between human biological limits and the speed of societal transformation. When the rate of change becomes too fast, people experience a sense of being outpaced, and this can lead to feelings of confusion, stress, or alienation. It points to the dangers of overwhelming human adaptability in the face of technological and social progress.

Ultimately, the quote underscores the need for balance between progress and human capacity for change. While innovation and development are crucial for growth, it is important to recognize the limits of human adaptation and to ensure that individuals are not left behind or left to suffer from the psychological effects of rapid and constant transformation.