I don't think anyone failed to see the negative implications of the 50 year mortgage. My question to Greenman was getting at what I said in my previous post. Republicans seem to say, "Sure, bad things will happen but that's just the way it is, not my problem," whereas it seems to me a better answer is, "Let's not do that because it will have bad outcomes and there are better solutions to the problem it's trying to fix." The first answer is an abandonment of agency. Insofar as we have choices in the matter, we ought to make good choices that ensure the greatest number of good outcomes for the greatest number of people.
I think it's fair to say that the put downs on offer for some people have far deeper roots and history than merely the subject of this thread. Ultimately this is a web forum where emotion-filled human beings discuss politics and the news of the day, and the moderators have made clear the level of discourse they are willing to tolerate. Tone-policing now seems a bit late, that horse is long gone.