^I can barely believe I'm saying this, but...I agree with
Sci.
With the exception of the Romulans, we don't really know that much about these Typhon-Pact nations.
The Sundred had some nice info on the Tholians, but not enough to count as "world-building". So to assume we know enough about these cultures to pass judgements is quite...hasty.
Still...
LutherSloan also has a nice point--the interactions these powers have had with the UFP have generally been hostile....