I don't know if Tajiks are becoming Rfidees, but they certainly are becoming too cozzy to Iranin influence and culture, and seem to be giving lesser importance to religion that their pan-Farsism. But that is happening in limited constituency in my view. Take Herat for example, Heratis despise Iranis. Some Mazaris and to some extend some Panjsheris are more prone to Iranism. Overall recently the trend has been reversing. But the main people who do their dirty stuff are some Hazaras and Qizelbash. Qizilbash are dangerous, they pose and pass as Pashutns and Tajiks alike.

I have heard of the theory of Shia'ism and US in cahoot, but I have been looking hard into it, I have hardly come across hard facts.