Commentary The Chinese performance artist Ai Weiwei has never been convicted of a crime. Yet, Credit Suisse, one of the world’s largest banks, cited his “criminal record” in China, according to Reuters, to justify closing his bank account. Meanwhile, pro-Beijing politicians in Hong Kong are raising a ruckus about Ai’s art, which they claim violates Beijing’s new national security law. That has pressured a new Hong Kong art museum to pull one of his photographs before it has fully opened its doors to the public, and to remove both the photograph, and a sculpture, from its website. This maltreatment of Ai is a miscarriage of injustice in a case where real justice never occurred. Credit Suisse should immediately rectify its decision, or be prosecuted as aiding the Chinese regime’s crimes against humanity. All of us should cheer the Hong Kong museum, called M+, for whatever little shreds of freedom it …