On a cold Saturday in London, far-right activist Tommy Robinson attempted to cloak politics in carols. His concert, advertised as an effort to “put the Christ back into Christmas”, drew about a thousand people at its peak. Three months earlier, an estimated 1,10,000 had gathered for his “Unite the Kingdom” rally. The contrast was sharp, and it carried meaning.This time, resistance did not come first from campaigners or elected officials. It came from Christian voices themselves. The Church of England released a video featuring clergy, schoolchildren and the Archbishop of York speaking about Christmas as shared joy, welcome and belonging.Rowan Williams, the former Archbishop of Canterbury, warned publicly about the weaponisation of Christian symbols. The message was unmistakable. This is not what Christianity exists to do.That distinction matters. Religious nationalism survives by borrowing moral authority. It wraps grievance in scripture and turns ritual into a boundary marker. Condemnation from outside often reinforces its sense of siege. Refusal from within weakens its footing. When a faith challenges those who claim to speak for it, something shifts.The choreography of grievanceRobinson’s gathering followed a familiar script. Hymn sheets were handed out. St George’s flags and Santa hats circulated. A personal story of prison conversion was offered as proof of authenticity. Christianity was framed as property under threat. Migrants were cast as intruders.The sequence was recognisable. What unsettled it was not policing or counter protest, but theological intervention. Christian leaders reclaimed symbols before those symbols could be reduced to slogans.The fall in attendance mattered less as a statistic and more as an indication. Momentum can slow when moral authority is withdrawn from those who misuse it.Beyond Britain, beyond majoritiesThis lesson travels well beyond Britain. Across democracies, religious and racial nationalism draws strength from identity anxiety and selective memory. India offers an obvious example, where majoritarian politics fuse faith, nation and power. Stopping there, though, misses something essential.These impulses do not belong only to majorities. Minority communities carry similar vulnerabilities. Smaller numbers do not prevent the same patterns from forming.In some minority spaces, religious or racial nationalism combines claims of moral elevation with narratives of continuous injury. Historical suffering becomes a permanent credential. Internal critics are treated as threats. Outsiders are accused of hidden agendas. The vocabulary varies. The structure remains intact.The pattern is consistent. The narrative of past wounds. A sense of civilisational depth. A belief that virtue sits securely within the group. Victimhood and superiority coexist without tension.Algorithms as accelerantsWhat has changed is speed and amplification. Algorithms privilege anger, polarisation and spectacle. Divisive material travels faster than careful argument. Context fades. Provocation rises.Media ecosystems, sometimes pliant to the power of the day, echo these currents rather than question them. Grievance is framed as authenticity. Extremes gain familiarity through repetition.There is little doubt that the democratic world is tilting towards religious or racial supremacy. This shift cuts across continents, cultures and faiths.Germany’s firewall under strainGermany offers a sobering case. For decades, mainstream politics upheld a World War II era Brandmauer, a firewall that blocked cooperation with parties deemed extremist. In the February 2025 snap general election, that barrier came under visible strain.The far-right populist Alternative for Germany (AfD) surged across the east, finishing second nationally. This happened in a country shaped by the memory of where racial nationalism leads. The lesson is vulnerability.The myth of the liberal internetThis global turn was expected to soften in the age of social media. Platforms promised openness, pluralism and exchange. Instead, they often elevate division.It is no coincidence that the world’s richest man, Elon Musk, has repeatedly used his X platform to endorse Robinson. Nor is it incidental that he earlier urged Germans to vote for AfD. When wealth converges with digital reach, marginal ideas gain prominence.Influence now flows less from agreement and more from exposure.Why history rarely stays on their sideThere is a longer view that tempers the present moment. Movements rooted in religious or racial extremism have repeatedly seen waves of mass support across history. They have also repeatedly lost it.The reason lies in fatigue. These movements require constant mobilisation, permanent adversaries and unbroken loyalty. Over time, ordinary life asserts itself. Economic pressures, generational shifts and lived complexity erode narratives built on purity and fear.When promises of restoration fail to deliver stability, when identity politics begin to govern private life, supporters drift away. The crowd thins. The banners remain, but fewer hands hold them.Coalitions that defy scriptsExamples of internal correction exist. In New York politics, Zohran Mamdani’s rise did not rest solely on backing from non-white communities. He also received significant support from white voters who rejected fear-driven racial sorting.That coalition formed because voices within different communities challenged the stories they were expected to accept.Alliances grounded in shared ethical commitments last longer. When communities speak honestly to themselves, they narrow the space available to demagogues.Removing the fuelReligious nationalism resembles a fire fed by sacred wood. Outsiders throwing water often miss the source. Insiders removing the fuel slow the spread.This work is uncomfortable. It brings backlash. It demands standing against one’s own applause line. It also produces results.The London carol concert offers a modest illustration. Christian leaders reclaimed meaning. Attendance fell. Momentum stalled. No grand victory followed. A fissure appeared.The work democracies cannot outsourceLaws can restrain power. Courts can adjudicate abuse. Neither can restore moral direction. That task belongs to communities willing to examine their own myths and confront their own excesses.Faith traditions carry resources for this work. So do cultural and racial identities, when they are treated as inheritances rather than weapons. Silence leaves the stage open to those who turn prayer into political chants and history into grievance.The writer is a journalist, currently serving as communications and advocacy director at United Sikhs (UK), a charity registered in England and Wales.