cred·i·bil·i·ty | \ kre-d-'bi-l-te \ 1 : the quality or power of inspiring belief //To lose credibility, one must first have possessed the capacity of being credible.
2 : capacity for belief //The contributor's due diligence exceeds credibility.
That’s exactly what I quoted. Not sure what’s misleading here. This is the exact quote of the exchanges between JG and the other guy and that shows in your Tweet link as well. So not sure where do you see the disconnect?