Why are we in central America?

Why is it that our military is in Central America?  It is simple? Marijuana interdiction?  I have no idea why.  I read a post on Portland Indy Media about it.  That is why the marines invaded Costa Rica several months ago.  Marijuana should be legal and the US has no business being in Latin America anyway.  We would probably start another oil war in Venezuela?  That is a country in South America that is not involved in the cocaine trade.  Venezuela is also pretty much communist leaning in its politics?  I am not sure though.

Voice to Skull weapons

They are not baseball bats or clubs used by goblins in Archon (C64, Apple,Atari)  THey are police harasssment devices used to intimidate activists.  It is unknown to me what company moves these things, but like I have rote about the suspicion of backrrom deals and corruption in our cities and towns in America, these voice to skull weapons are the tip of the ice berg.  The mainstream media either does not know or never reports about the truth.  What is this country?  The United Socialist Socialist Republics of Amerika?