Market bull Jim Cramer, on his CNBC show Mad Money Wednesday, ridiculed market bears, saying they have offered up nothing but "alibis" as to why the market should go lower instead of higher.
But the bears include New York University Professor Nouriel Roubini, who accurately predicted the financial crisis last year, and billionaire investor George Soros.
Markets have gone up too much, too soon, too fast," Roubini told Bloomberg News in an interview earlier this month.