This isn't about just Lauda. There are dozens of other users that you had excluded (i.e. Vod, The Pharmacist) that have hundreds of ratings that are not redundant.
Not to mention the ones that have been included.
If the personal vendetta part is false, then that portion can be omitted.
Sorry but the pharmacist is a proven sneaky sock puppet racist trolling sig spammer. Not removing him is untrustworthy any people including such are untrustworthy too.
Same for anyone proven a liar and those supporting a proven liar on to a position of trust.