The word 'fuck' isn't the issue. The issue is that "What the fuck is AGI", as a title, doesn't add anything besides sensationalism to "What is AGI".
You pose an excellent point... I tend to agree.
I've kept "f*ck" in the title since that's in the original and arguably adds some subtlety in this case. Normally we'd replace it with the real word since we don't like bowdlerisms.
I admit though the in this case “What is AGI?” better matches expectation to reality. Before I noticed the domain, “What the f*ck is AGI?” would have led me to expect more of a technical blog post with a playful presentation rather than the review article it actually is.