The Movimiento San Isidro challenges Cuba’s regime

THE FRONT door of Damas 855, a ramshackle building in San Isidro, a poor neighbourhood of Havana, snapped like a wishbone when security agents charged through it on the evening of November 26th. The lock and chain tumbled to the ground. The agents, dressed in medical gowns, arrested 14 people (their pretext was that one of the residents had violated a covid-19 testing protocol). They had locked themselves in for eight days to protest against the arrest of Denis Solís, a young rapper who had been accused of disrespecting authority and sentenced to eight months in prison. A few of the Damas 855 denizens were on a hunger-and-thirst strike. Police cars took the detainees away. Facebook, YouTube and Instagram went down on most of the island for about an hour. Connections have been spotty since.

To defenders of Cuba’s 62-year-old revolution, the adherents of Movimiento San Isidro (MSI) are reprobates. On Twitter the country’s president, Miguel Díaz-Canel, called it an “imperial show to destroy our identity and subjugate us again”. A photo of President Donald Trump accompanied the tweet. State media echoed the message.

Some Cubans take a kinder view of the movement, which includes artists, scholars, journalists, rappers, poets and scientists who advocate freer expression and more democracy than the communist regime allows. Its...