...on 18 February 2005, Collins had said he felt unwell, but ascribed the nausea and vertigo to food poisoning. Two days later, he was admitted to intensive care in London's Royal Free Hospital after apparently suffering a major cerebral hemorrhage. After suffering a second haemorrhage he had an operation on 25 February 2005, which was followed by a lengthy programme of neurological rehabilitation owing to right-sided weakness and difficulty with speech.[5] The aphasia he suffered allowed him to repeat only four phrases, over and over again: "yes", "no", "Grace Maxwell" and "the possibilities are endless".
Grace Maxwell is his wife's name.
I never noticed this protest singer : protest song ratio imbalance he mentions, I have to say.