Frequently, we release compilations that extol noteworthy occurrences in human history — narratives depicting triumph over illnesses, calamities, and similar adversities.

However, regrettably, history also encompasses events that necessitate remembrance to avoid repetition, still we fervently desire they had never transpired.

In this compilation we will look at some of the most terrible incidents in human history where there was a clear disregard for all of humankind.

1. The Atrocities Of Crusades

The Crusades, is undoubtedly a very dark chapter in religious history, saw Christians and Muslims openly seeking to exterminate the opposing religion and its followers to glorify God.

Unlike Stalin and Hitler, who offered explanations for their atrocities, the Crusades were driven by humanity’s refusal to tolerate differences and the perverse enjoyment derived from causing harm.

Although the Crusades lasted from 1063 to 1434, the introduction of gunpowder weapons brought about their decline.

In one instance, during the First Crusade, Jerusalem was besieged by European forces who, upon conquering the city, massacred around 70,000 people, raped women, and subjected others to torture.

Salah ad-Din later recaptured Jerusalem, offering safety to those inside who paid a ransom.

The Crusades continued with shifting control over the Holy Land, resulting in countless lives lost. Such violence contradicts the principle of loving your enemies stated in both religious texts.

2. Four Years Under Pol Pot And His Regime

The Khmer Rouge, members of the Communist Party of Kampuchea, brought four years of terror to Cambodia from 1975 to 1979.

Under their leader Pol Pot, they destroyed the country economically, politically, and demographically.

Exploiting the aftermath of the Vietnam War, they overthrew the Republican government and implemented “agrarian socialism,” forcing all Cambodian citizens from cities to farms.

Regardless of skill or health, they were made to farm and subjected to starvation, beatings, overwork, and torture.

Intellectuals were immediately murdered, and anyone wearing glasses was deemed intellectual.

Religion was banned, and adherents, including Buddhists, Christians, and Muslims, became targets.

Notorious atrocities occurred at S-21, the Tuol Sleng Genocide Museum, where prisoners were subjected to horrific abuse.

No one is able to verify the precise number of deaths, but according to some estimates, 2.5 to 3 million people — or nearly 21% of Cambodia’s population — were killed.

Pol Pot’s death in 1998, officially attributed to heart failure, raised suspicions of poisoning or suicide as he faced imminent arrest for his crimes.

3. The Dire Situations During The Chinese Famine

Between 1958 and 1962, China witnessed a catastrophic famine claiming the lives of over 45 million people.

This tragedy’s origins are sometimes cited as being the result of both natural calamities and the communist measures taken by Mao himself during his so-called Great Leap Forward.

Although Mao’s actions had dire repercussions, his goal of making China an industrial giant on par with the United States was achieved.

Widespread crop failures occurred due to forced agricultural changes, worsened by the 1959 Yellow River flood and subsequent droughts in 1960.

The famine became so unbearable that instances of cannibalism were reported, and stealing food resulted in brutal punishments and death.

Meanwhile, Mao and his officers enjoyed lavish meals and expensive whiskey.

Mao acknowledged the inevitable loss of life but believed it served a greater purpose.

Only when the weather improved in 1962 did the famine come to an end.

Tragically, an estimated 5% of China’s population perished from starvation, drowning, or murder during this devastating period.

4. Roman Catholic And Pedophilia

Sexual abuse by authority figures is sadly not new in human history, but this instance is particularly egregious as it occurred within the watch of the powerful Christian organization.

Child rape and molestation are viewed as the most heinous sins and crimes, as they offer no justification.

For a child, the situation is beyond comprehension, and the inclusion of homosexuality inside the Christian establishment only makes it worse.

Priests should understand these faults better than ordinary people because they are regarded as moral teachers and experts.

Surprisingly, despite meetings in the 1950s addressing the sexual abuse of minors by priests, little was done to prevent the ongoing catastrophe.

Offenders with known histories were ordained and sent worldwide. The scandal only gained significant media attention in the 1980s, raising suspicions of Papal cover-ups.

While Christianity’s image remains relatively unscathed, the Catholic Church’s reputation has suffered severe damage.

In this society of ours, accountability procedures can be long and exhausting, but the selection of great popes determines whether they have a lasting influence. For believers, divine justice will deal with the guilt of sinners.

5. The Bubonic Plague

The Bubonic plague’s intensity in 1346 cannot be attributed to a single cause, but Europe’s belief in witches played a significant role.

Witch hunts driven by the pervasive fear of the Devil resulted in the wholesale persecution and killing of supposed witches.

However, this led to an unintended consequence — the mass eradication of domestic and feral cats, which were believed to be witches familiars.

With the absence of cats, the rat population multiplied rapidly, setting the stage for the plague’s devastating spread.

In 1346, infected rats carrying fleas arrived in Crimea via the Silk Road from China.

The Yersinia pestis bacteria, which causes the plague, was carried by these fleas.

Without natural predators like cats to control the rat population, the disease spread unabated, decimating communities across Europe.

Today, thanks to better hygiene habits and medications, the plague-causing bacteria has largely been eliminated. Fleas can be removed with regular soap baths, but these practices were not common in the Middle Ages.

Without treatment, the plague had a mortality rate of 100%. Antibiotics like streptomycin, which inhibit bacterial replication, were discovered much later.

During the plague, medical understanding was limited, and physicians took extreme measures to protect themselves.

Wearing full-body leather suits, helmets, and masks filled with aromatic herbs, they followed the miasmatic theory of disease transmission.

Bells were rung to disperse the miasma, and masks had red glass eye holes to prevent visual contact, as even looking at an infected person was believed to cause infection.

The consequences of the plague were devastating.

It ravaged Europe, the Middle East, Africa, and Asia, resulting in an estimated death toll of around 100 million people in just four years.

Mortality rates varied, with some regions experiencing losses of up to 75–80%.

The plague left a lasting impact on society, reshaping medical understanding and inspiring efforts to prevent future pandemics.

6. World War I And II

World War I stands as evidence of humanity’s collective blame. The assassination of Archduke Franz Ferdinand precipitated a swift escalation of tensions because of long-standing hostility.

The war saw a series of declarations and alliances among European nations, resulting in devastating trench warfare and the use of modern weaponry like the Maxim machine gun.

The Battle of the Somme and Verdun exemplified the futility of the conflict, with staggering casualties and a grim stalemate.

World War II was largely initiated by Adolf Hitler, whose hatred of Jews found a receptive audience. Mein Kampf served as a tool to scapegoat the Jewish population, leading to widespread persecution and ultimately, the Holocaust.

The Axis Powers were established as a result of the invasion of Poland and Hitler’s desire to expand his territory.

The United States entered the war as a result of Japan’s attack on Pearl Harbor, which caused great death and suffering.

The huge destruction was documented by the battles of Stalingrad and the destruction of cities like Rome, Paris, London, Dresden, Hiroshima, and Nagasaki.

The destruction of World War I came first, then one of the worst pandemics in history, the Spanish Flu, followed by the sufferings of the Great Depression, then World War II dealt the final blow.

The beginning of the 20th century was the worst time to live because of all these factors.

Conclusion
Throughout history, there have been various time periods that stand out for their significant impact on people living through them.

One such example is the era when Genghis Khan ruled over a large part of the world, which is widely regarded as one of the worst periods in history.

As long as the world is hustling and bustling we will keep on having problems where humanity suffers.

While conventional warfare may have been diminished due to nuclear technology, there are still numerous other challenges that can unexpectedly emerge and make life incredibly difficult and miserable.