But they don't. He's perfectly at liberty to do so, but not to assert professional standing which he lacks in order to make it seem more convincing.
Did you read the Board's complaint? At first the asked the Board to investigate the city even though the Board had no jurisdiction to do so. they advised him of this and also cautioned him not to advertise himself as an engineer, in accordance with Oregon's code. He agreed, but then went on to write to various government and media entities promoting his idea and promoting himself as an engineer, before asserting again to the Board that he was an engineer - the very same Board to whom he had given his assurance that he would not hold himself out as such.
He could have put the exact same information and proposals out in public, saying 'I'm not an engineer, but I believe I have come up with a great solution to this traffic problem' and he would have been fine. It's simply not true for you to assert that they're trying to censor his ideas.
Did you read the Board's complaint? At first the asked the Board to investigate the city even though the Board had no jurisdiction to do so. they advised him of this and also cautioned him not to advertise himself as an engineer, in accordance with Oregon's code. He agreed, but then went on to write to various government and media entities promoting his idea and promoting himself as an engineer, before asserting again to the Board that he was an engineer - the very same Board to whom he had given his assurance that he would not hold himself out as such.
He could have put the exact same information and proposals out in public, saying 'I'm not an engineer, but I believe I have come up with a great solution to this traffic problem' and he would have been fine. It's simply not true for you to assert that they're trying to censor his ideas.