Taylor Dinerman, in the Wall Street Journal, commemorates Heinlein’s centenary.

When one looks at the great technological revolutions that have shaped our lives over the past 50 years, more often than not one finds that the men and women behind them were avid consumers of what used to be considered no more than adolescent trash. As Arthur C. Clarke put it: “Almost every good scientist I know has read science fiction.” And the greatest writer who produced them was Robert Anson Heinlein, born in Butler, Mo., 100 years ago this month. …

Robert A. Heinlein, who died in 1988, lived a life inspired by two great loves. One was America and its promise of freedom. As one of his characters put it: “Your country has a system free enough to let heroes work at their trade. It should last a long time–unless its looseness is destroyed from the inside.” And he loved and admired women–not just his wife, Virginia, who provided the model for the many strong-minded and highly competent females who populate his stories, but all of womankind. “Some people disparage the female form divine, sex is too good for them; they should have been oysters.”

In another hundred years, it will be interesting to see if the nuclear-powered spaceships and other technological marvels he predicted are with us. But nothing in his legacy will be more important than the spirit of liberty he championed and his belief that “this hairless embryo with the aching oversized brain case and the opposable thumb, this animal barely up from the apes will endure. Will endure and spread out to the stars and beyond, carrying with him his honesty and his insatiable curiosity, his unlimited courage and his noble essential decency.”