I don't know why you are bashing that poor guy who's actually humble enough to admit many issues in India.
While he was talking about himself, you brought up credibility of India. Hypothetically speaking, even if India has zero credibility, what this poor guy can do who already stated he also believes truth is in between?
Aren't you going way ahead against someone who was accused of denial yet, his words state otherwise?
There are three relevant points I will mention.
1) When there is evidence in favour of one claim over the opposite claim, the one with the evidence has to be considered more strongly. Taking a "middle ground approach" in that case makes no sense. On the case of 2008 Mumbai attacks, if I said the truth is somewhere in between LeT being responsible and the attack being false flag, what would you tell me? You would likely point out evidence, which would be completely reasonable and what should happen. You wouldn't accept middle ground.
Middle ground can work on things like political opinions, moral issues, etc, but verifiable facts and events are a different story.
2) If you read his earlier posts, he says Pakistan lacks credibility because of past events, and thats why the truth must be in the middle. I was pointing out that this argument works both ways, since Indian credibility in the last few years has gone quite downhill as well.
3) This is a general point, unrelated to India or Pakistan or this event. If someone lacks credibility, but they are able to provide evidence for their claims, the evidence "buys" credibility for those claims. This is assuming the evidence is reasonable and doesn't have a hundred holes that can be poked through it. Conversely, if someone is considered credible, but doesn't provide evidence for their claims, their claims should be questioned, but not necessarily outright denied.