בראשית, פרק ו׳, פסוק י״א

As the era of the Flood approached, humanity underwent a complete moral, spiritual, and social collapse. The ruin of the earth did not merely refer to the physical ground, though the land itself was cursed and spoiled by the sheer weight of human sin [אור החיים]. The primary approach among commentators is that the earth represents the people and its inhabitants [אבן עזרא, רד״ק, רלב״ג, קאסוטו, אם למקרא]. Humanity had reached a state where pure materialism and earthly desires completely overpowered human intellect [אברבנאל].

This decay manifested first as a profound spiritual and religious corruption. Traditionally, this corruption is understood as rampant sexual immorality and idolatry [רש״י, מזרחי, תורה תמימה, משכיל לדוד]. These specific sins are highlighted because the seductive power of the evil inclination is concentrated heavily in these domains [גור אריה]. On a deeper level, this corruption was a severing of humanity’s proper trajectory, actively turning good into evil, much like digging a hidden pit in a well-traveled road to trip those walking upon it [רש״ר הירש]. Spiritually, these wicked actions generated negative forces and destructive entities that effectively took control of the world even before the final divine decree was issued [אור החיים].

The nature of these transgressions against God—specifically heresy, idolatry, and immorality—took on a unique character [העמק דבר, מלבי״ם, צרור המור, מחוקקי יהודה, אברבנאל]. While some suggest these sins were committed in secret, hidden in the mind and visible only to God [אבן עזרא, צרור המור], the prevailing view is that humanity sinned publicly and brazenly. They acted like a servant rebelling directly in front of his master without any fear, demonstrating a total denial of divine providence and justice [אבן עזרא, ביאור יש״ר]. Society became so deeply immersed in wickedness that the people suffered from complete moral blindness, failing to see anything wrong with their behavior. It was only in God's pure, objective sight that the true depth of the corruption was recognized [אברבנאל, שד״ל]. Furthermore, the decay reached the highest levels of government and justice. The sinners felt no shame before their leaders, and the judges themselves were either complicit in the injustice or entirely powerless to stop it [כלי יקר, רלב״ג, חזקוני].

This spiritual and moral decay ultimately triggered a devastating social collapse. The abandonment of morality brought famine and ruin to the world, which in turn dragged humanity into brutal struggles for survival, constant violence, and theft [העמק דבר, רש״ר הירש]. Society was overrun by extortion, the forceful abduction of women, and a complete breakdown of social order and property rights [רש״י, אבן עזרא, רלב״ג, שטיינזלץ], encompassing all forms of wickedness and bloodshed [אור החיים, ביאור יש״ר, קאסוטו, The Torah]. Yet, this violence was not merely chaotic thievery; it was a highly sophisticated, institutionalized injustice. The people exploited legal loopholes, stealing amounts just under the minimum threshold required for a lawsuit, or using deceitful tactics so that human courts could not prosecute them. This cunning wickedness slowly rotted society from the inside out, much like wine gradually turning to vinegar, leaving the legal system completely paralyzed [כלי יקר, אור החיים, רש״ר הירש, חזקוני].

Even though the generation of the Flood committed grave sins against God through idolatry and immorality, their final doom was sealed specifically because of their crimes against one another. Rampant theft and violence indicate the absolute collapse of a civilization, and God does not overlook the humiliation and suffering of the oppressed [יריעות שלמה]. Ultimately, the bringing of the Flood and the destruction of the world were acts of absolute justice for the victims of this exploitation. God was compelled to intervene, bringing an end to the world in order to stop the relentless abuse of human beings by their fellow man [נחלת יעקב, פענח רזא].