Meaning & Analysis
When brothers quarrel, their hatred can become fiercer than ordinary enmity.
Insights
Betrayal of intimacy
The deepest rifts arise where expectations of loyalty are highest; kinship promises protection, so its breach breeds a special bitterness.
Rivalry for scarce goods
Siblings compete for attention, status, inheritance, and honor. When disputes flare, ordinary conflict is intensified by overlapping claims and shared identity.
Mirror-hostility
Because siblings resemble each other, differences feel like threats to self-definition; the ‘narcissism of small differences’ converts minor slights into consuming feuds.
Clan fracture
A schism within the smallest unit (the family) imperils the larger whole; private animus escalates into public faction, multiplying the harm of the quarrel.
Humanist pedigree
Erasmus’s Adagia (‘Fratrum inter se irae sunt acerbissimae’) canonized an old observation: kin-angry strife is acutest, a note echoed across Renaissance moralists and proverb collectors.
Biblical and classical echoes
From Cain and Abel to Jacob and Esau—and, in politics, Rome’s civil wars—the record shows how family or fraternal bonds, once cracked, unleash exceptional ferocity.
Psychology of expectation
Close bonds carry strong entitlement to care and fairness. When thwarted, cognitive dissonance flips affection into moralized hatred—‘you ought to have loved me, therefore your injury feels unforgivable.’
Legal-historical texture
Early modern courts were crowded with sibling suits over land, dowry, and guardianship. The proverb reads like case-law wisdom: blood-feuds are hardest to reconcile and most corrosive to household fortunes.
Rhetorical Devices
Superlative gnomic form
‘No hate like…’ frames the claim as a universal maxim, giving it aphoristic authority and mnemonic punch.
Alliteration and assonance
The h-sounds in ‘hate’ and the d/b in ‘debate’ create a compact chime, aiding recall while hinting at the clang of contention.
Conditional balance
‘If they fall at debate’ provides a crisp condition that turns a general truth into a situational warning: peace is possible, but quarrel flips the switch.
Antithesis (implicit)
Sets the closeness of ‘brothers’ against the extremity of ‘hate,’ heightening the shock of reversal from love to enmity.
Transcription
Quotations
Fratrum inter se irae sunt acerbissimae.
[As in Eras.]. *The discorde of brethren betwene themselues is moost bytter. Thys to be true we haue many exemples out of hystories.
[As in Eras.]. *A Prouerbe declaring the hatred and malice that is betweene brethren: for it is more cruell amongst them, than any hatred can be amongst the common and vulgar people.
Trulye it is a desperate cure, to go about to quenche the fire of discord, when it is once kindled in the hartes of two Brothers.
No hate Like to a brother or sisters if they fall at debate.
Brothers anger diuellish anger.
A brother offended is harder to be wonne, then a strong City: and their contentions are like the barres of a Castle.
The wrath of Brothers, the wrath of Devils.
In the last end o' th' Iron Age we live, A Brother won't a Brother now forgive.
The Wrath of Brothers, is fierce and devilish.
Cross References
Related Proverbs
Original Scan

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