Let's just note that telepathy - the ability to penetrate into some other thought - definitely isn't something, that most people can easily accept. Peoples tend to be very nervously about the sovereignty of their brains, you know.
So... why no one has yet figured to use the treecats in the anti-manticoran propaganda?
I could figured out the three possible ways, that a named "the alien invasion version", "the epidemic version" and "the artifical version"
1) (Alien invasion version) The treecats, those furry bastards ARE actually the covert manipulators of events! They penetrated the structure of the Star Kingdom and took control over the goverment and military officials (even the royal family!) Oh, the treecat's bonded peoples would deny... but only because "their" treecats has forced them to do that!

2) (Epidemic version) Well, the treecats bonding were obviously affected human mind. So, the "bonded" peoples, possibly, couldn't really think logically at all. It's not treecats fault, this is only a terrible mistake that treecats-affected individuals, like Elisabeth Winton, could become the rulers of the Star Nations...
3) (The artifical version) The treecats abilites couldn't be developed naturally. After all, it's completely scientifically impossible, that the evolution of so different species, divided by the hundreds of light years, could produce the human-treecat telephatic bonding!
So...obviously, the treecat's abilites are the result of Beowulf-Manticoran secret project to develope a telephatically-based methods of control, and mentally enslave the Manticoran population! And due the fact, that under the pretense of "defense against mesan-blah-blah-blah-nanotechnology", treecats where send to the goverments of Andermani and Haven... Their leaders are under telepathic control too!
Nice suggestion, isn't it?

