A Marxist tries to critique how we have arrived to the current crisis.
Second video is a great critique of this video.
Third video is critique of the critique.
I recommend watching all three to try to form your own view.
This series of videos highlights why I choose to make arguments through a blog, with links to previous arguments or facts to compose a view based upon a series of smaller arguments.
A great example of his is my recent article "Why Natural Resource assets is better investment than US Bonds".
Then a critique of the critique