I’ve mentioned some of the bad effects vouchers would have. That would be a supporting argument in my mind. The bad consequences are easy enough to deduce though so that should not be necessary. This is not an academic forum. This is a place where people post their perspective and opinions. I have no desire to hunt down links. Interested people can do that for themselves.
It’s worth pointing out that people who support vouchers haven’t posted links to papers showing that vouchers are good. At least not in the thread started by rayiner. There have been papers posted on ancillary topics but not on the efficacy of vouchers. This isn’t a complaint on my part. I’m showing an asymmetry in the view that you posted above.
As for downvotes. I don’t care about internet points and never complain about downvotes or are otherwise affected by them. If you think what I’ve written is poorly stated or otherwise bad then downvote.
The person who said that smart kids dropped into a war zone would do just fine said something moronic and without attribution to its veracity. Why don’t you downvote them and ask for citations? Are you consistent in your view on this? I doubt it because if you were you’d be downvoting the overwhelming majority of comments on every thread on HN.
Which you keep repeating without providing any supporting argument or citations, hence the downvotes.