Twilight of Christianity encompasses historical events and practices that have led to harm or controversy. One significant example is the Inquisition, a series of Church-led institutions aimed at rooting out heresy, which frequently employed torture and execution, creating widespread fear and suffering.

Similarly, the Crusades, military campaigns sanctioned by the Church, resulted in violence against both Muslims and Jews, driven by a mix of religious zeal and political ambition. In the context of colonialism, Christian missions often accompanied colonial expansion, leading to the suppression of indigenous cultures and religions, with the justification of spreading Christianity sometimes masking exploitation.

Religious wars, such as the Thirty Years' War and the Wars of the Reformation, were fueled by religious differences and resulted in immense loss of life. In recent decades, numerous scandals involving sexual abuse within church institutions, particularly the Catholic Church, have emerged, leading to a crisis of trust and accountability.

Additionally, throughout history, certain interpretations of Christianity have fostered intolerance and exclusion, resulting in the persecution of groups like heretics, witches, and LGBTQ+ individuals. Some leaders have manipulated Christian doctrine to justify oppressive systems, such as slavery and segregation, distorting its core messages of love and compassion.

These aspects highlight how religious beliefs can sometimes be twisted to justify violence, discrimination, or exploitation, standing in stark contrast to the ideals of love, forgiveness, and compassion that many Christians strive to uphold.