Genesis of God’s Nature

The following was a comment on a blog that I follow:

All scripture was written by human beings who, I believe, unwittingly created God’s nature in their own fallible and often-enough angry, vengeful image. (This may also help explain why those authors’ Maker has to be male.) Too many of today’s institutional Christians believe and/or vocally behave likewise.

Others have made similar observations related to God’s nature.

Personally, I tend to agree. 

However, what I found particularly intriguing was the statement in parenthesis.