Well, to be clear, i didn't say restrict what it learns - i said safeguard against outcomes. Or, are you arguing that Microsoft knew the bot would slur racist insults in a laughably short timeframe, and only planned to run the bot for said timeframe?

The very fact that they had to pull the plug seems to suggest that it was not desired, and as such, it should have been safe guarded against.

An example safeguard being, limit what it can say. If it has racist/etc stuff in it, literally don't send to twitter. The bot still learns, the algos don't change, and Microsoft still gets to see what the given AI will behave like in full public. And above all else, the bot isn't a Microsoft branded Hail Hitler AI.

It sounds like you believe what happened is perfectly within reason - if that's the case, why do you believe they pulled the plug?