But how would they know that? The fact Echo was an AI was classified and compartmentalized so thoroughly that even Renan was not told. Besides, the fact that the analysis came from a single 'Broken' means that the various analysts will feel compelled to verify her conclusions themselves, which should keep them busy for at least a couple months.Of course, it also has to be remembered now that the data was gathered by an AI that shortly afterwards wiped out the task force. Which means it was plotting to escape the entire time no doubt and considering as many possible angles to betray the Compact as it could...
So... how much do you want to trust its conclusions and act upon them? It's not like she wouldn't try to make you make the wrong decisions after all, right?

