FCC Chairman Brendan Carr has ambitions of “smashing technological silos that have held back innovation for decades.” Carr is no stranger to strongly worded commentary, but what does the silo-smashing actually mean for broadcast regulation in the US? And will Carr prove to be all mouth and no trousers? Carr’s anti-silo rhetoric comes on the one-year anniversary of the FCC’s “Delete, Delete, Delete” initiative, which has been busy trashing outdated regulations. Carr took the opportunity to celebrate the elimination of 1,274 rule provisions, 149,566 words, and more than 338 pages of obsolete regulations since the administrative overhaul was triggered. “The vast majority of deadwood is gone. But we’re not slowing down,” said Carr in a statement released last week, announcing…