Ascientist from the united states conduct an experiment using miles per hour to measure speed why might this be confusing for sciencetist in other countries 1.scientist in other countries don't usually perform experiments involving speed 2. scientist in other countries express speed as mass times acceleration 3. scientist in other countries use si units when measuring speed 4. scientist in other countries do not use sinunits when measuring speed

since most of current immigration into the u.s., both legal and illegal, is coming from latin america. it would be very difficult to imagine or rationalize a country my fellow citizens are trying desperately to flee into, would pose a threat to my prosperity or freedom. since the u.s. has a long history of intervention, but no record of permanent occupation, i would not feel oppression is the main objective.  

the largest free trade nation, along with the largest gdp in the world wanting to expand it's economic policy on us, and including us, could only be positive. the u.s. government has no interest in, or way of simply forcing american culture on us. and has no track record of it. other nations that adopted american social culture, or "americanization" did so voluntarily, mainly through the choice of allowing american businesses and u.s. citizens to come into their nations, as free operatives.