In an opinion piece, Kubicki criticized the German government’s handling of Islamic terrorism, highlighting the attack that resulted in one death and 29 injuries. He identified the suspect, Abdul Ballut, as a radicalized individual with prior attempts to join ISIS. Kubicki urged for stricter immigration controls and a reevaluation of integration policies, asserting that Islamism is a growing domestic threat that must be confronted directly to protect liberal values and societal safety.