Bigfoot?  

No way that they exist.  There are too many differences about them that people have reported.

I have heard this argument from many including from some notable scientific personalities.  This conclusion at first sounds reasonable.  This simplistic all inclusive conclusion is in reality a cop out. 

Why would this conclusion be in error?

Have you ever heard of a species especially a mammal or a primate that did not have any differences among themselves? Have you ever read or listened to Jane Goodall's research of chimpanzees?  When you first look at chimpanzees they look the same but when you take the time to actually look at them you will see the differences.  Her research showed the similarities and differences that each of the chimpanzees had.  It was an eye opener to discover how each had their own personality.  Some were aggressive, passive, leaders, mischievous and cannibalistic.  The whole range of characteristics and personalities was seen in her research.  Jane Goodall was not the only one to do this.  Other researchers over many years have been able to distinguish the characteristics and personalities of each animal researched.  Not once did I ever read or hear about a species that had all the same characteristics and personalities.  In fact they were able to distinguish each individually by the differences.

If this is accepted for these species then why is it different for Bigfoot?  I would expect an intelligent primate to have many different characteristics and personalities.

If you go and read the hundreds of reports made by people over the last 100 years and listen to the oral history from Native Americans, you will see differences.  You will also see patterns of similarities you would expect from a species.  That was the most compelling aspect I realized when I read the hundreds of reports.  A picture of a unique and complexed bipedal primate with great ape and human characteristics merged.

There is nothing simple or ordinary about this species.  It is a mysterious primate that is waiting for you to discover.