Its not really believable that these people actually think that what they come out with is true: they all know that this lie represents a conscious choice to side with US establishment policy.
This kind of signalling just tells us what to expect:
"I am another worthless establishment cypher. Note that my choice is not only to refuse to stand up to the US funded oppression and murder of innocents thousands of miles away but to cheerlead it.
Ergo I will never stand up against the establishment on any issue: certainly not yours: so vote for me..."