How does consciousness work? Duelling scientists tested two big theories but found no winner

The article discusses the pervasive debate surrounding theories of consciousness, with a focus on two key theories: global neuronal workspace theory and integrated information theory. These theories, among the most influential, attempt to explain how consciousness arises from brain activity. Significant tensions have emerged in the field, evidenced by experts' open letters challenging the validity of integrated information theory. As new studies and predictions develop, understanding the intricacies of these theories remains a complex task within neuroscience.

At a particularly low point in 2023, after the initial announcement of the results Cogitate has formally published today, many experts signed an open letter arguing that integrated information theory was not only false but doesn't even qualify as scientific.

With so many ideas floating around and inherently elusive subject matter, testing theories has been no easy task. Indeed, debate between proponents of different theories has been vigorous and, at times, acrimonious.

Read at The Conversation