Yes, Pearl Harbor was a known vulnerability, prior to the Japanese attack. The US just wasn't ready to take airpower seriously, at that point.
https://www.reddit.com/r/AskHistorians/comments/k5okm8/why_d...
We're living in times where an evangelical POTUS dislikes the pope, oligarchs talk about the "antichrist", wars are started with reference to "armageddon" [1] to distract from old money power brokers such as Epstein who has esotheric Kaballah symbols on his office walls [2 @14min42sec].
The authoritarians are concluding the democratic experiment because they can't hide their heritage any longer. All hail the King.
[1] https://www.huffpost.com/entry/troops-being-told-to-prepare-...
[2] https://www.yahoo.com/news/videos/never-seen-video-shows-eps...