H. G. Wells became one of the founding figures of modern science fiction by using imagined futures to examine the dangers and possibilities of his own age. Born in 1866 into a financially insecure English family, he studied science and absorbed the influence of evolutionary theory, which shaped his belief that humanity and civilization were constantly changing rather than fixed.

In works such as The Time Machine, The Island of Doctor Moreau, and The Invisible Man, Wells explored class division, scientific responsibility, and the risks of knowledge without ethics. His fiction repeatedly asked whether technological progress could truly improve humanity if human behavior remained driven by inequality, ambition, and violence.

The War of the Worlds reversed the assumptions of imperial Britain by imagining humans as the technologically inferior population facing invasion. Later works predicted the growing importance of aircraft, global warfare, and even enormously destructive weapons powered by atomic energy.

Wells also believed the future could be improved through education, social reform, international cooperation, and more intelligent political institutions. His greatest legacy was teaching readers to use the future as a way of questioning the present. He showed that imagination was not merely escape—it could be a warning, a challenge, and a tool for thinking about what humanity might become.