I'm 38 years old and I think I've read a "What We Know About Lucy Is Wrong" article every year.
It's not surprising, of course, because this is the entirety of the fossil. 
Haagel
joined 9 months ago
The real singers were two men and a woman, if I recall correctly...
"Right near the beach.... BOYEE!"
Serious question: is x = my + b also a slope intercept? Why is it only calculated via the y axis?
There is nothing more speculative than evolutionary psychology.