Over the past few months, controversy has been brewing about the production of Mission: Impossible 7 attempting to destroy a historical bridge in Poland. Details are murky at best, but in recent weeks more mainstream media outlets had picked up on the story, pushing it to the forefront of the conversation and proving an unwanted headache for a production that had to vacate Italy in the early days of the coronavirus epidemic and has yet to resume. (But it’s still targeted for its November 17, 2021 release date.) Well, Mission: Impossible 7 writer/director Christopher McQuarrie has explained the …