Also, implicit in your post seems to be an assertion that the moral responsibility for their deaths would fall on us rather than the people causing the deadly circumstances in their home countries, and that we are thus we are obligated to help in this specific way. There are a lot of problems with this argument.
"A significant fraction of those people would be dead if they didn't immigrate." -- bryanlarsen, https://news.ycombinator.com/item?id=40598367
> Also, implicit in your post seems to be an assertion that the moral responsibility for their deaths would fall on us
There is no such assertion. Any more logical fallacies up your sleeve before we move on?
You're going to have to fill us in with your own personal, non-standard definition that you are using, I guess.
Oh, right, you're not interested. But then why be here at all?
- danger of torture - risk of life - risk of cruel and unusual punishment
Where have you come up with this idea that it somehow suggests a significant number?
That reply is only relevant to the original post if "significant fraction" consists of a meaningfully large percentage of that increase that is allegedly causing the problems.
Therefore, the phrasing of that reply in-context is misleading at best.