Historical Figures Who Hated Each Other

Author Tony Dunnell
September 2, 2026

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Will Smith vs. Chris Rock. Nicki Minaj vs. Megan Thee Stallion. Drake vs. Kendrick Lamar — these modern celebrity beefs may grab headlines, but they pale in comparison to some of history’s most notable rivalries. Long before internet feuds and catty celebrity tweets, high-profile figures were perfecting the art of the grudge — sabotaging rivals, writing scathing letters, and occasionally plotting actual downfalls. Today, a celeb might drop a diss track; back then they may have dueled to the death.

In some cases, these historical feuds were driven by professional rivalries, whether in the realm of scientific discovery, national politics, or literary endeavor. Others were very much fomented by simple personal dislike, sometimes boiling over into open hatred. Here we look at five of history’s most legendary rivalries, proving that genius and competition are in no way mutually exclusive. 

Credit: © Hulton Archive/Getty Images

Isaac Newton and Robert Hooke

Isaac Newton’s rivalry with fellow scientist Robert Hooke stretched across decades, and scientists are still taking sides more than 300 years later. Following the publication of the first book of Newton’s Principia in 1687, Hooke — who had already criticized the physicist’s earlier work — accused Newton of plagiarism. Newton was notoriously thin-skinned, which didn’t help matters. A bitter feud ensued, and the two men engaged in an open dispute over who first discovered key principles of light and gravity. 

In a 1675 letter to Hooke, Newton delivered his now-famous line about “standing on the shoulders of giants,” something many historians believe may have been a subtle jab at Hooke, who was reportedly of short stature. It’s possible that Newton held onto the grudge even after Hooke’s death in 1703. When he became president of the Royal Society, Newton allegedly allowed the only known portrait of his old foe to vanish from its collection — perhaps destroying it himself — in one final blow at his decades-long rival.