A fading sister I know manages to turn her talk right all the time. Instead of "God's people" and other, it's "Jehovah's Witness", "The Watchtower", etc...
One of her talk was about the signs of the last days. She told the study how life expectancy had grown so much in the last century, and the progress of medecine and all. Always the truth, nothing but the truth, but said with a smile, calmly and with the Bible open. Didn't get into any kind of trouble yet, thing is the elders have far more important stuff to think about than listen to a "sister's talk" (or a "simple publisher's talk" FWIW). And the sisters seem to appreciate, I guess more than a few have found disturbing the increasing discrepancy between the Borg and reality.
For this talk, there'd have been plenty of stuff you could have shown going against these principles in the Borg, just without attributing them to the Borg, and with a brush broad enough that they could have been taken as a criticism of the false religion. Like all those harsh and crual rules, etc... The Borg is like other cults, you can talk against what the Mormons do and let those not too much into the Kool-Aid realise that it's the same in the Borg. Their mind will brush the silly idea, but it's another push in the right direction.
When one is sick about feeling like sh*t all the time at the meetings, and sad that they're not doing more to help others, that"s a good way to feel better. I use it in conversations, and it's fascinating to look at somebody's face, watch what you said sink in, then the realisation of what it implies - "did he really mean what I think he meant?" - and finally the brushing off that inevitably ensues "of course not, silly me, he's a nice and spiritual brother, I'm the one that need to adjust my thinking". They look puzzled the whole meeting though, because they've just realised something doesn't add up in the Borg.