Why Don’t Two Billion Muslims Kill Us All? Jihad Explained

This is one of the most frequent objections raised when someone dares to point out that Islam, in its classical sources, contains teachings that legitimize the use of violence in the name of faith, and that jihad is not merely “spiritual self-defense” or an inner struggle. The question, though provocative, deserves a serious answer based on traditional Islamic doctrine and the observation of historical and sociological patterns — without falling into unwarranted generalizations or propagandistic simplifications.

The answer is simple, yet nuanced: Islamic violence is not configured as a permanent, inescapable, individual obligation for every single Muslim in every time and place. It is instead opportunistic, gradual, and closely tied to conditions of numerical, political, and military strength. It does not require that “all” Muslims take up arms. It is enough to have an active, determined, and ideologically motivated minority, supported by the silence, theological justification, or conscious ignorance of the majority. The doctrine itself allows and foresees this.

The Fundamental Distinction: Fard Ayn and Fard Kifaya

In classical Islamic jurisprudence (fiqh), codified by the four major Sunni schools (Hanafi, Maliki, Shafi’i, and Hanbali) and largely accepted also in Shiism, armed jihad is classified primarily as fard kifaya (collective obligation) rather than fard ayn (individual absolute obligation), unless specific conditions are met.

• Fard ayn is triggered when Muslim territory is invaded or when the legitimate authority (caliph or equivalent) directly calls for war: in that case, every able-bodied Muslim is personally obligated.
• Fard kifaya, on the other hand, is a duty of the community as a whole: if a sufficient number of believers fulfill it, the others are exempt. It is enough for a portion to act for the collective obligation to be satisfied.

This distinction, found in classical fiqh texts such as Umdat al-Salik (Shafi’i school), Minhaj al-Talibin, and Al-Mughni by Ibn Qudamah (Hanbali school), makes violence not a spontaneous and constant act, but a tool to be activated when circumstances make it convenient. Classical jurists never demanded that every Muslim become a perpetual fighter: Islam is also a religion of law that regulates daily life, commerce, marriage, and inheritance. Jihad is a means, not the sole end.

The Gradual Strategy: Numbers, Taqiyya, and “Soft Jihad”

When Muslims constitute a weak or numerically insignificant minority — as is still the case in much of the contemporary West — the prevailing phase is that of taqiyya (permissible dissimulation in case of danger, admitted by Ibn Kathir’s tafsir on Quran 3:28: “…unless you fear a danger from them”), da’wah (systematic invitation to conversion), and a “soft” or non-violent jihad. This phase manifests through several complementary channels:

• demographic infiltration, favored by mass immigration and significantly higher birth rates than the European average;
• progressive demands for accommodations in daily life (halal menus in schools and companies, prayer spaces in public places, gender separation in pools and gyms, religious attire in workplaces);
• victimhood propaganda and the insistent narrative of Islam as a “religion of peace” under attack;
• and a strategic settlement in institutions and civil society (through politics, associations, cultural centers, mosques, and networks linked to specific currents).

These tools are perfectly consistent with the Prophet’s Sunna: Muhammad himself preached peacefully while in the minority in Mecca; only after the Hijra to Medina and the acquisition of military power did he move to the offensive phase. Classical commentaries (tafsir) and hadith collections (Sahih al-Bukhari and Sahih Muslim) explicitly document this evolution.

When, on the other hand, Muslims acquire local numerical strength or political power (as in certain European enclaves, some French banlieues, or neighborhoods in London, Brussels, or Malmö), the picture changes. Documented phenomena emerge:

• formation of parallel enclaves where informal sharia gradually replaces state law;
• taharrush (mass sexual harassment, such as the events of New Year’s Eve in Cologne in 2015 or similar cases);
• grooming gangs (networks of underage sexual exploitation, documented in the UK with hundreds of convictions);
• terrorist attacks or recurring isolated acts of violence.

This is not a coincidence, but a logical consequence of the doctrine when conditions become favorable. The history of Islamic expansion from the 7th century onward follows exactly this pattern: first a minority asking for tolerance, then a majority imposing dhimmitude or conversion. Verses such as Quran 9:29 (“Fight those who do not believe in Allah… until they pay the jizya in a state of submission”) and 9:5 (the so-called “verse of the sword”), considered by many classical jurists as abrogating (naskh) earlier more conciliatory verses, provide the foundation for the offensive phase once strength is acquired.

Why Are So Many Muslims Peaceful? Not Because of Islam, But Despite It

The vast majority of Muslims we encounter daily in the West are not violent. Many are decent, integrated people who wish to live in peace. However, this does not necessarily derive from the classical teachings of Islam, but from factors external to it:

• Cultural dilution: generations born or raised in the West absorb secular, democratic, and individualist values that clash with the totalizing vision of sharia.
• Ignorance of the texts: many Muslims do not read the Quran in its original language, nor do they study classical tafsirs or fiqh manuals. Their practice is often folkloristic or “cultural” rather than doctrinal.
• Opportunistic prudence: when Muslims are still a minority, it is convenient to appear moderate.

However, when the texts are studied in madrasas or Salafi/Wahhabi mosques, or when consulting the literature of the four legal schools, a very different picture emerges. The abrogating verses (naskh) and the hadiths on offensive jihad (for example Sahih Bukhari 392 and Sahih Muslim 21-22, in which the Prophet declares he was commanded to fight people until they testify to the shahada) have not been “overcome” by history: they remain valid according to the majority orthodoxy.

A Matter of Numbers, Not “Intrinsic Peace”

Islam is not an “intrinsically peaceful” religion in the sense that post-Constantinian Christianity or Buddhism is. It is a religion of Law (din wa dawla) that legitimizes the use of force to expand dar al-Islam at the expense of dar al-harb. This does not mean that every Muslim is a potential terrorist. It does mean, however, that the doctrine contains mechanisms which, in the presence of certain demographic and power conditions, tend to produce predictable results.

Ignoring this dynamic out of fear of being accused of “Islamophobia” helps neither peaceful Muslims nor the host societies. On the contrary, it favors precisely that active minority that faithfully interprets the classical texts and merely awaits the opportune moment.

History and doctrine are clear to those who study them without ideological prejudice. The initial question — why don’t they kill us all? — finds here its most honest answer: not yet, and not everywhere. It depends on numbers, on the courage of Western societies to defend their values, and on the ability to distinguish between personal faith and a totalizing political-religious project.

Analyzing these mechanisms is not hatred: it is simple realism based on sources and facts.

Disclaimer

This article constitutes an exercise of freedom of criticism of religious ideas, a right protected by Article 21 of the Italian Constitution and Article 10 of the ECHR. The analysis is based on the study of classical Islamic sources (Quran, hadith, tafsir, and fiqh) and on documented sociological phenomena. It has no purpose of inciting hatred or discrimination against individual Muslim believers who live in peace and respect the law. Readers are invited to distinguish between doctrinal criticism and attitudes toward individuals.