From the book "the 100 year old man who climbed out of the window~" On the page 37
If he was half as crazy as his father , then he was capable of anything was how Mr. Wholesale Gustavsson saw it,and since he wanted to be around quite a bit longer ...
It is hard to understand the structure of this sentence ,especially the usage of 'how' on the second line. If I replace' how' as' that ', would it be ok ?