Many women of Indian origin, most but not all of them Hindus, wear a red dot (bindi or tikka) on their foreheads.

Many Indians have migrated to the USA. Some have them have met resentment and even violence against them by their ‘white’ neighbours. From the mid 1980s until 1993, a gang known as the “Dotbusters” operated in New Jersey. They attacked and sometimes murdered anyone, who, in their ignorant eyes, looked “Indian”. Wearing a bindi helped these thugs identify their female victims.

In 2001, some Muslim terrorists destroyed the Twin Towers in Manhattan. This fuelled anti-Muslim sentiments in the USA. Ignorant people assumed that anyone who looked Indian might well be an Islamic foe of the USA. However, many people knew that anyone wearing a bindi was likely to be Hindu rather than Moslem.

In the last few decades, there have been serious inter-communal riots in Gujarat, in which…