Effective assimilation requires a clear, confident host culture for newcomers to integrate into. The UK's struggle with assimilation stems from a reluctance to define 'Britishness' and assert its value. This cultural vacuum makes meaningful integration impossible.

The transition to a "minority majority" country, where the formerly dominant ethnic group falls below 50% of the population, is a powerful historical indicator of civil war. This pattern is not unique to the US or white populations; it has been observed globally, including in India, suggesting a deep-seated human response to demographic shifts.

Resistance to mass immigration is often mislabeled as racism when it's a defense of cultural uniqueness. The core fear is that blending all cultures creates a bland 'beige' monolith, ultimately allowing the most aggressive and cohesive incoming culture to dominate.

Immigration's success or failure is determined by values alignment, not ethnicity. The US historically integrated diverse groups because they shared a foundational ethos. Current conflicts arise when immigrant populations hold fundamentally different core values from the host nation, creating societal friction regardless of race.

Focusing on immigration misses a deeper issue: a systemic failure to inculcate core American values in both children and newcomers. A nation with a "distressing number of people... that hate America" becomes internally weak and vulnerable to fragmentation, regardless of its border policies.

While promoting tolerance, mass immigration risks erasing unique cultural differences, creating a homogenous world. In this "beige" environment, the most cohesive and aggressive culture with high birth rates and a clear agenda will inevitably become dominant.

The problem facing the West isn't the strength of migrants but its own cultural weakness. Technologically and militarily superior nations are actively inviting in populations with incompatible values because they lack the civilizational confidence to defend their own culture.

The root of rising civil unrest and anti-immigrant sentiment is often economic insecurity, not just a clash of cultures. People convert financial anxiety into anger, which is then easily directed at visible, culturally different groups, creating flashpoints that can escalate into violence.

Quoting David Frum, Harris argues that open societies must confront the 'paradox of tolerance'—whereby tolerance can be exploited by illiberal forces to subvert a society from within. A failure by mainstream liberals to manage immigration and assimilation responsibly creates a political vacuum that authoritarian figures will eagerly fill.