Kim Stanley Robinson, author of the acclaimed Red Mars trilogy, has dismissed the current hype around Mars colonization as 'bullshit' and a 'fatuous fantasy.' In a recent statement, Robinson called out billionaire entrepreneurs for promoting unrealistic timelines for human settlement on the Red Planet, noting that the science fiction he wrote in 1990 has now become confused with pure fantasy.

Robinson explains that while Mars was once seen as a viable terraforming candidate in the 1990s, new discoveries have made the prospect far more daunting. Perchlorates in Martian soil, harmful radiation exposure, and the effects of low gravity on human health present serious obstacles that enthusiasts often ignore. The author emphasizes that Mars colonization advocates are essentially wishing for a version of the planet that no longer exists in our scientific understanding.

The author suggests a more realistic approach would mirror Antarctic research stations, where scientists could visit Mars for limited periods before returning to Earth. Robinson argues that humanity must first solve Earth's ecological crises before even considering off-world colonization as remotely relevant. 'If and when we manage to create that healthy relationship, Mars will be there still,' he concludes, positioning the Red Planet as a potential reward for successfully addressing our home world's problems.