Corbyn is ultra far left? The way he was getting slandered as some sort of neonazi, I assumed he was considered too rightwing or something.

British politics can be confusing to outside observers..

There was a concerted effort to smear him from within his own party, it’s not surprising that you got that impression.

Edit: There is even a sister reply to this comment repeating the same nonsense, from a Google employee. Misinformation winning again.