Trouble With Lichen by John Wyndham

In a world where the discovery of a rare lichen promises to extend human life significantly, two scientists find themselves at odds over the implications of such a breakthrough. While one envisions a future where the lichen's benefits are shared with all, the other sees it as a means to wield power and influence. As the potential for immortality stirs societal upheaval, ethical dilemmas, and personal conflicts, the narrative explores themes of ambition, morality, and the profound impact of scientific advancements on human civilization.

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