Full Idea
What is distinctive about externalist accounts of knowledge is that they do not require justification, at least in the traditional sense.
Gist of Idea
Externalist accounts of knowledge do not require the traditional sort of justification
Source
Hilary Kornblith (Internalism and Externalism: a History [2001], p.2)
Book Reference
'Epistemology: Internalism and Externalism', ed/tr. Kornblith,Hilary [Blackwell 2001], p.2
A Reaction
At least this gives animals the chance to know things, but I suspect that they never get beyond true beliefs. I'm sure humans have 'better' knowledge than animals.