What part of the quote I was commenting on are you having trouble with? Is it not a true statement?
As for the questions you ask, when terminology is misused, misinterpreted, and mistranslated, discussion fails. We Calvinists have provided plenty of proof for our views, and what we have often seen is misrepresentation of our views, assumptions of things we have never said and do not believe, as well as twisted and distorted versions of what we have said we believe. You certainly cannot expect us to accept such things. The truth is, we spend more time trying to correct the false statements, twisted statements, and outright falsehoods being posted about our beliefs that we do actually talking about what we do believe, because there is this constant assault on our beliefs, basically trying to shout us down, and drown out our voices with the sheer volume of wrong information. You claim that we have not provided proof, when the truth is, we haven't been allowed to provide the proof, due to all the lies being posted faster than we can answer them. And I think that's been the end-game all along.