Complex sentence: As Donny the Punk, he was a respected writer and personality in the punk and anti-racist skinhead subcultures, and was published in punk zines such as "Maximum RocknRoll", "Flipside" and "J.D.s".
Split into simpler sentences: As Donny the Punk, Donaldson was already a respected writer and personality in the punk and anti-racist skinhead subcultures. He had published in punk zines such as "Maximum RocknRoll", "Flipside" and "J.D.s".