Compare <a href="http:&#x2F;&#x2F;openborders.info&#x2F;" rel="nofollow">http:&#x2F;&#x2F;openborders.info&#x2F;</a><p>Especially `Dont’ Restrict Immigration, Tax It&#x27; (<a href="http:&#x2F;&#x2F;openborders.info&#x2F;driti&#x2F;" rel="nofollow">http:&#x2F;&#x2F;openborders.info&#x2F;driti&#x2F;</a>) is an interesting policy tool.