Rabbi Jonathan Guttentag is a UK representative of the Coalition for Jewish Values and a communal rabbi based in Manchester.
Keir Starmer keeps saying that this is “not our war”. But wars of this kind do not remain neatly where they begin. Vulnerable ceasefire or not their consequences travel. They reach beyond borders, beyond alliances, beyond the battlefield itself.
Iran is not merely a difficult regime in a volatile region. It is a revolutionary state that has spent decades defining itself in opposition to America, Israel and the West as a whole. Its hostility to Britain is not incidental. It is woven into the regime’s worldview. As ConservativeHome rightly argued this week, Britain cannot sensibly pretend that the outcome of such a struggle is of no concern to us.
But there is another reason why it matters, one that is less often acknowledged.
The issue is not only strategic. It is also moral, cultural and psychological.
When an anti-Western regime appears strong, defiant and able to withstand or humiliate its opponents, the effect is not confined to the region in which it acts. Such moments are watched closely across Western societies, including our own. They shape the atmosphere in which politics is conducted. They affect whether the West appears serious or irresolute, confident or embarrassed, resilient or exhausted.
That matters in Britain.
Most British Muslims are peaceful, law-abiding citizens, and any serious argument must begin by saying so plainly. But it is also true that Britain contains currents of Islamist sympathy, separatist sentiment and anti-Western grievance. These attitudes are not created by events in Tehran. Yet they can undoubtedly be reinforced by them.
When Iran appears bold while the West appears hesitant, it strengthens the impression among some that Western civilisation is weaker than it once was, less sure of itself, less capable of defending its interests, less confident in the values that shaped it. It encourages the thought that ideological certainty and historical momentum lie elsewhere.
That has consequences at home.
A nation is held together not only by laws, police or institutions, but by a more intangible confidence: a belief that its way of life is legitimate, worth sustaining, and worthy of loyalty. When openly hostile regimes appear to expose Western weakness, the effects are felt domestically as well as internationally. They enter public debate, communal relations, and the wider question of whether Britain still possesses the confidence to speak in its own civilisational voice.
Conversely, the weakening of a regime like Iran’s would carry a message of its own.
It would not solve Britain’s internal difficulties overnight. It would not remove the need for stronger leadership, clearer integration, or a more self-assured public culture. But it would demonstrate that the West is not powerless, that extremist ideologies are not irresistible, and that democratic nations are still capable of resolve.
That matters because political life is shaped, in part, by what people think is ascendant. States teach not only by what they say, but by what they defeat.
If Iran continues to project strength unchecked, many will draw the conclusion that the West is in retreat. If Iran is decisively weakened, a different conclusion becomes possible: that the free societies of the West are still able to defend themselves, and that anti-Western militancy is not the future to which Britain must quietly reconcile itself.
That is why Iran’s defeat would matter in Britain too.
Not because British Muslims should be judged by Tehran. They should not. But because Britain’s internal life does not stand apart from the wider struggle between civilisational confidence and civilisational doubt.
The stronger anti-Western forces appear abroad, the harder it becomes to sustain confidence at home. The weaker they appear, the easier it is to reaffirm that Britain is not merely a place where different groups happen to reside, but a nation with a history, an inheritance and a moral centre of its own.
Harry Phibb’s ConservativeHome article was right to insist that Iran’s aggression is not something Britain can regard with indifference. The strategic reasons are plain enough. But the domestic reasons matter too. The outcome will affect not only deterrence abroad, but confidence at home.
And confidence, in the end, is never merely a foreign-policy matter. It is a national one.
Rabbi Jonathan Guttentag is a UK representative of the Coalition for Jewish Values and a communal rabbi based in Manchester.
Keir Starmer keeps saying that this is “not our war”. But wars of this kind do not remain neatly where they begin. Vulnerable ceasefire or not their consequences travel. They reach beyond borders, beyond alliances, beyond the battlefield itself.
Iran is not merely a difficult regime in a volatile region. It is a revolutionary state that has spent decades defining itself in opposition to America, Israel and the West as a whole. Its hostility to Britain is not incidental. It is woven into the regime’s worldview. As ConservativeHome rightly argued this week, Britain cannot sensibly pretend that the outcome of such a struggle is of no concern to us.
But there is another reason why it matters, one that is less often acknowledged.
The issue is not only strategic. It is also moral, cultural and psychological.
When an anti-Western regime appears strong, defiant and able to withstand or humiliate its opponents, the effect is not confined to the region in which it acts. Such moments are watched closely across Western societies, including our own. They shape the atmosphere in which politics is conducted. They affect whether the West appears serious or irresolute, confident or embarrassed, resilient or exhausted.
That matters in Britain.
Most British Muslims are peaceful, law-abiding citizens, and any serious argument must begin by saying so plainly. But it is also true that Britain contains currents of Islamist sympathy, separatist sentiment and anti-Western grievance. These attitudes are not created by events in Tehran. Yet they can undoubtedly be reinforced by them.
When Iran appears bold while the West appears hesitant, it strengthens the impression among some that Western civilisation is weaker than it once was, less sure of itself, less capable of defending its interests, less confident in the values that shaped it. It encourages the thought that ideological certainty and historical momentum lie elsewhere.
That has consequences at home.
A nation is held together not only by laws, police or institutions, but by a more intangible confidence: a belief that its way of life is legitimate, worth sustaining, and worthy of loyalty. When openly hostile regimes appear to expose Western weakness, the effects are felt domestically as well as internationally. They enter public debate, communal relations, and the wider question of whether Britain still possesses the confidence to speak in its own civilisational voice.
Conversely, the weakening of a regime like Iran’s would carry a message of its own.
It would not solve Britain’s internal difficulties overnight. It would not remove the need for stronger leadership, clearer integration, or a more self-assured public culture. But it would demonstrate that the West is not powerless, that extremist ideologies are not irresistible, and that democratic nations are still capable of resolve.
That matters because political life is shaped, in part, by what people think is ascendant. States teach not only by what they say, but by what they defeat.
If Iran continues to project strength unchecked, many will draw the conclusion that the West is in retreat. If Iran is decisively weakened, a different conclusion becomes possible: that the free societies of the West are still able to defend themselves, and that anti-Western militancy is not the future to which Britain must quietly reconcile itself.
That is why Iran’s defeat would matter in Britain too.
Not because British Muslims should be judged by Tehran. They should not. But because Britain’s internal life does not stand apart from the wider struggle between civilisational confidence and civilisational doubt.
The stronger anti-Western forces appear abroad, the harder it becomes to sustain confidence at home. The weaker they appear, the easier it is to reaffirm that Britain is not merely a place where different groups happen to reside, but a nation with a history, an inheritance and a moral centre of its own.
Harry Phibb’s ConservativeHome article was right to insist that Iran’s aggression is not something Britain can regard with indifference. The strategic reasons are plain enough. But the domestic reasons matter too. The outcome will affect not only deterrence abroad, but confidence at home.
And confidence, in the end, is never merely a foreign-policy matter. It is a national one.