Science fiction is intimately associated with Darwinian evolution. Sagan and Asimov, for example, were prominent evolutionary scientists. Sci-fi arose in the late 19th and early 20th century as a product of an evolutionary worldview that denies the Almighty Creator. In fact, evolution IS the pre-eminent science fiction. Beware!
This is what he has to say about Heinlein:
Consider ROBERT HEINLEIN, called “the dean of science fiction writers.” He rejected the Bible and promoted “free sex.” His book “Stranger in a Strange Land” is considered “the unofficial bible of the hippie movement.” Heinlein was a nudist and practiced “polyamory.” He promoted agnosticism in his sci-fi books.
Here are some of his statements on other subjects: He calls Alcoholics Anonymous a "counterfeit religion". He has strong beliefs about the United Nations:
The United Nations is a hotbed of anti-Christian, New Age mysticism. With its one-world ambitions, humanistic philosophy, anti-Semitism, and syncretistic ambitions, it is an institution that is unwittingly making preparations for the coming of the Antichrist. It is an end-time Tower of Babel....Conservative Americans have long warned about the United Nations.This is his view of environmentalism:
Man has a divine right to subdue the earth and use its resources, to cut its trees and mine its ore and pump its oil. This does not mean he has the right to destroy the earth and make it into a filthy cesspool; no one in his right mind is in support of polluting the air and water and such things. But God has given man the right to use the earth’s resources in a responsible manner. The environmentalist movement is not based on proven science; it is not merely the push for reasonable conservation; it is a blind religious faith. Its most zealous proponents are gullible tools in the hands of one-worlders who intend to use the environmentalist cause to increase their authority at a local, national, and global level. When Marxist globalists jump on the environmentalist bandwagon, you have to know that something other than love for a clean earth is driving the agenda.
Maybe he should write science fiction. Or, more likely, fantasy.