Who looks after the people who look after us?

Ideas & Philosophy · Published 18 October 2026 Swipe more like this →

In short: The Home Office is responsible for immigration, crime, and counter-terrorism. While these are often viewed as purely administrative or legal issues, they are underpinned by complex mathematical thinking. Professor Bernard Silverman explores how statistics and computational power provide the scientific backbone for modern governance.

As the former Chief Scientific Adviser to the UK Home Office (2010–2017), Professor Bernard Silverman oversaw a department of approximately 300 scientists. His role was twofold: providing direct scientific advice on specific topics and managing a large team of specialists. This scientific infrastructure supports the Home Office's core responsibilities, including drugs policy, police matters, and the regulation of animal experiments. The department also handles the issuance of passports and the General Register Office. Furthermore, it manages the Government Equalities Office. These diverse responsibilities demonstrate the vast scope of the department's mandate.

Silverman is a pioneer in computational statistics, a field that investigates how increased computing power fundamentally alters our ability to collect, analyze, and utilize data. His work bridges the gap between theoretical statistics and practical applications in medicine, business, and government. Recently, he has applied these methods to the fight against Modern Slavery, serving on the Prime Minister’s Task Force on Modern Slavery and the UK Independent Anti-Slavery Commissioner’s Advisory Panel. He previously held senior academic positions at the Universities of Bath and Bristol. He was also knighted in 2018 for his contributions to science and public service. His expertise has led him to chair the National Statistician’s Methodological Assurance Review Panel.

The application of mathematics in these contexts is not just about numbers; it is about the methodology of governance. By applying rigorous statistical models to migration and counter-terrorism, the government can move from reactive measures to data-driven strategies. Silverman’s work highlights that mathematical thinking is a universal tool, essential for any department tasked with the complex responsibility of looking after the public. Silverman served as the former President of the Royal Statistical Society. He is also a Fellow of the Royal Society. His career reflects a transition from academic research to high-level government advisory roles.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

• The Home Office: Britain's Interior Ministry and the Weight of Its Complex History
• How mathematicians are helping displaced scholars navigate intellectual and personal limbo in the UK
• The invisible engine driving the United Kingdom's most critical decisions
• The British Civil Service: A Permanent Bureaucracy Built on Neutrality and Merit
• The invisible math governing our social and physical worlds
• Why news headlines often mislead you about the true nature of risk
• The math of waiting: understanding geometric random variables
• What are your actual odds of being attacked by a shark?
• Can one sample truly represent an entire population?
• How to spot the statistical traps hidden in daily news headlines
• Turning raw numbers into visual stories through data organization
• Is your data a fluke or a fact? The math of 'unlikely'.

More in Statistics · More in Ideas & Philosophy · Latest · A–Z · All topics