Nope. Only the Hegemony crisis is prevented by joining the Persean League. I personally think it should also stop the Diktat & Church crises, but maybe not the Tri-Tachyon crisis as they work through enough intermediaries to have plausible deniability over who's even attacking your colony.
Now this might also sound a bit weird, but one thing I'd like to see is for these crises to start building up again if the Persean League is hostile with these factions. I honestly find joining the Persean League to be a detriment if I haven't already fought off the Hegemony crisis, as that's something I want to do in the long term for the story point reward. It's not too big of a deal if that's the only crisis I'm locked out of, but if it also stopped the Diktat & Church crises that would ultimately be pretty bad in the long term.
The way how PL crisis is designed is that it'll be most likely the first one you'll encounter from my experience. That's because it doesn't attack anything specifically. It simply attacks you for existing.
But another thing is that I do think PL should stop TT too. PL has been around for a long time and they teamed up with TT during the AI Wars, so they should be very much aware of the shenanigans they might try to pull. And protect you from them.
Also... I think being commissioned to Sindrian Diktat should be a different way of solving the PL crisis. In which they offer you protection as well.
I get that SDS only occupies one system and don't have the power to hold their own against TT, LC and Heg at the same time. But all things considered PL should have their back to some extent. At least to prevent an all out war between the factions.
Or at least not protection from PL... But like if they see you're with SDS, they will just fold their hands and leave. Like you go to the guy who looks like evil Bill Gates or whatever and tell him "hey, you know I'm part of the Diktat. Wait till Andrute Dada hears about this".
So you will still be attacked by Heg, TT and Church. But not PL...
Honestly. It'd be neat if there were more benefits to being commissioned.
Like LC could maybe help out against PL or SDS.
And Hegemony should probably also provide heavy protection from everyone but themselves. Pirates and Pathers.
That does make me wonder to what extent the LC actually hates AIs? They might see them as Techno-Satan. And they want the Automated Fleets destroyed. But if there was an AI-controlled colony that produced large amounts of goods and grew their religion rapidly. Then maybe they would be like "well... Hmmmmmmmm... Well... HMMMMMMMMMM... Walt, I don't know man". And if Hegemony came over to check on AIs, LC would come over and say "maybe we can do something about this. Give me a million dollars. And we'll see what we can do". And if you give them that money. The Hegemony inspection will be cancelled. And you can do it every time or something...
Also, I feel like PL should prevent all the crisis but the Hegemony one. Kinda odd...
Like why wouldn't they stop you from using AIs? They are probably as afraid of a rogue agent having them as they are of the Hegemony. Or are they not?
Nvm, I'm starting to confuse myself