There was a time when Belgium was at Europe's vanguard. It was the second country in the world to industrialize, the founder of art deco and surrealism, and a producer of Nobel scientists who discovered — among other things — the God particle.

I was born and bred in this country, but I fear we are now trailblazing a much less positive path for Europe.

Although the Islamic State group has claimed responsibility for Tuesday's terrorist attacks in Brussels, they were also symptoms of a profoundly Belgian failure. The institutions of a well-policed and efficiently governed state have been evaporating for decades.