Full Idea
From the point of view of the coherentist, Agrippa's Dilemma fails because it presupposes a 'linear' conception of justifying inference.
Clarification
For Agrippa's Trilemma, see Idea 8850
Gist of Idea
Coherentists say that regress problems are assuming 'linear' justification
Source
Michael Williams (Without Immediate Justification [2005], §2)
Book Reference
'Contemporary Debates in Epistemology', ed/tr. Steup,M/Sosa,E [Blackwell 2005], p.206
A Reaction
[He cites Bonjour 1985 for this view] Since a belief may have several justifications, and one belief could justify a host of others, there certainly isn't a simple line of justifications. I agree with the coherentist picture here.