When the two suspected Boston bombers turned out to be Muslims from another country, the drumbeat of the ignorant started again.
“The Muslims are out to get us,” they ranted. “If we close the borders and quit letting foreigners in from those countries, things like this won’t happen.”
Let’s assume that Tamerlan Tsarnaev and Dzhokhar Tsarnaev are the Boston Marathon bombers. They came to this country about a decade ago after leaving Chechnya, a region controlled by Russia, but filled with an ethnic group that’s mostly Muslim and that has a deep desire to become independent. So for those eager to close the borders, we have the things they seem to hate the most: Muslims from an ethnic group that doesn’t look like white Americans, who were born in another country.
So is this the quick cure for ending mass murder? Keep Muslims out? Keep out ethnicities that don’t look like most of us? Keep foreigners from moving here?
Unfortunately for the people who seem to imply this would fix everything, their narrative falls apart quickly.

Few people want to admit it, but our society rewards conformity
Unless you oppose all coercion, ‘resistance’ claim rings hollow
We all see bits and pieces of reality; not a one of us sees whole picture
Your ignored mistakes quickly become impossible to change
How could a stranger at sunset possibly know what I had to say?
If you want to win a chess match, you have to play chess, not lecture the other players
Be careful what you hunger for; it’s very often not what you need
Everybody has times when he needs someone to save his life