He never "caught syphilis", and the horse story is also dubious at best.
The truth is that we're never going to know what really happened to Friedrich Nietzsche.
The truth is that we're never going to know what really happened to Friedrich Nietzsche.
As for the horse story, apparently it comes from a tabloid paper that was never exactly known for their reputability. The "gossipy" undertones become very clear when you read the article for yourself.