I never liked Jackson Pollock and think he was a fashion/cultural gimmick made famous by wealthy fad chasers easily impressed by that irresistible combination of mental illness, charisma and alcohol abuse. Despite that, he has made his mark. His paintings are valuable and we're talking about him. Still, to me he marked the final and inevitable end of the modern art movement. People are still doing it, but being avant-garde hasn't been, well, avant-garde in 50 years.
And I don't think a representational image presented as an abstract is devoid of meaning the way a Pollock painting is .