That is not what I was trying to say, only that posts and counter posts have context in each other. In the example Mary - co-redemptress the counter could be there is no redeemer but Christ (with no reference to Mary). But within the context of the thread either party could view the other as being said against the others beliefs. Which mother would you give the baby to?
The whole co-redemptress/coredemptrix thing is just a prime example of two sides talking past each other, using the same term but having completely different ideas in mind.
On the ecumenic threads here, the Catholics and the non-Catholics will both say what they believe and neither will attack the other's beliefs. The lurkers know the differences run very deep.