Racially-motivated violence recently in the United Kingdom has once again exposed deep social tensions that many democracies are struggling to address. 

The public outrage surrounding the death of Henry Nowak, who was handcuffed by police while fatally wounded after being stabbed, has raised serious questions about policing, public trust, accountability, and equal treatment under the law. At the same time, the brutal stabbing of a man in Belfast by a Sudanese refugee has provoked public anger and concern about immigration, integration, and public safety. In both cases, subsequent protests and, in some instances, disorder and attacks against minority communities have further inflamed divisions. 

A fundamental principle must be clear and unequivocal: violence against innocent people is wrong, regardless of who commits it. Equally wrong is the targeting of individuals, families, or communities because they share an ethnic, religious, or national background with an offender.  

The rule of law requires individual responsibility, not collective guilt. 

At the same time, it is idle and unfair to ignore legitimate questions about immigration, integration, social cohesion, or the conditions necessary for multicultural societies to flourish.  

Most importantly, sovereign nations have the inalienable right to control their borders, regulate immigration and determine under what conditions persons may enter and remain within the country. 

The Central Question 

History demonstrates that promoting multiculturalism and leveraging diversity can bring tangible benefits to society. 

Countries such as Canada, Australia, New Zealand, the United States, and the United Kingdom have all experienced the advantages of immigration from many corners of the globe. Migrants have contributed to economic growth, entrepreneurship, scientific innovation, healthcare, education, and cultural vitality. Most immigrants and refugees are law-abiding individuals seeking the same things that citizens seek: security, opportunity, and a better future for their families. 

The challenging question now is what conditions enable diverse societies and institutions to flourish and to offer opportunities for growth and fulfilment for all who participate in them. Societies can and will be better if they welcome groups of different backgrounds and cultures but only if everyone accepts without qualification a few immutable precepts: 

• Equality before the law; 

• Respect for democratic institutions; 

• Freedom of speech and religion; 

• The peaceful resolution of disputes; 

• The legitimacy of state authority; 

• The rejection of political or religious violence. 

A liberal democracy cannot function if any groups reject these foundations. This observation is not unique to debates about immigration. It applies equally to political extremists, violent sectarian movements, organised criminal networks, and any ideology that places loyalty to a tribe, religion, ethnicity, or cause above the constitutional order. 

The Dangers of Two Extremes 

Current debates often become trapped between two unhelpful extremes. One extreme treats any concern about immigration, integration, or cultural compatibility as inherently prejudiced. This approach risks alienating ordinary citizens who may have legitimate concerns about public services, crime, social cohesion, or the preservation of national traditions. 

The other extreme treats entire communities as suspect because of the actions of a minority. This approach fuels discrimination, collective blame, and cycles of resentment that ultimately undermine social stability and democratic values. 

Neither of these extremes can be justified. A mature democratic society must be capable of balancing two basic and equally valid principles: 

First, immigrants and minorities deserve equal protection, dignity, and opportunity under the law. 

Second, all residents—whether newly arrived or long established—must respect the laws, institutions, and basic norms that make democratic coexistence possible. 

A Common Civic Commitment 

The public conversation is often framed as a choice between multiculturalism and assimilation. In practice, successful societies tend to pursue something closer to civic integration. 

People can retain their cultural heritage, language, faith, and traditions while simultaneously embracing a common civic identity. 

The challenge is not cultural difference itself but the absence of a shared framework through which differences can coexist peacefully. 

This requires: 

• Effective and fair law enforcement; 

• Robust citizenship and civic education; 

• Economic opportunity and social mobility; 

• Clear expectations regarding democratic values; 

• Honest public debate without demonisation; 

• Political leadership willing to challenge both extremism and intolerance. 

The Role of Trust 

Perhaps the most important factor is trust. 

Citizens must trust that governments will enforce laws consistently and fairly. Minorities must trust that they will not be scapegoated for crimes committed by individuals. Immigrants must trust that integration is genuinely possible. And the wider public must trust that concerns about security, social cohesion, and public order can be discussed openly without being dismissed. 

When trust breaks down, polarisation flourishes. 

A Shared Future 

The future of diverse democratic societies such as ours in Australia will be determined by whether we can maintain a strong commitment to the rule of law, equal citizenship, democratic norms, and mutual respect. 

The answer to the question of whether multiculturalism can succeed is neither a simple yes nor a simple no. It can succeed—but only when diversity is accompanied by shared civic values, effective institutions, and a collective commitment to the principles that underpin democratic life.  

The challenge facing modern democracies is therefore not choosing between diversity and social cohesion. It is ensuring that both are strengthened together.