Climategate was definitely real even if it obviously does not disprove or relate to human-driven climate change.

Scientists are sometimes politically motivated and will resort to lying to push their point. This romanticization of scientists and scientific institutions as inherently above lying and fraud is mythological. I see it happening on engineering research that has zero political relevance, imagine research that does.

I think you are miss remembering what climategate was. Climategate deniers where saying "There is no relationship whatsoever between human activities and climate change" and they released some out of context emails to support their claims. How does finding out sulphur reduction was masking actual warming effect make climate science any wrong.