To many Americans , the U.S. ’s southerly perimeter seems nothing short of a long , live mess hall . Traffic jams at major metropolis crossing . Beyond that , land mile and sea mile of barren , unforgivingdesert . Drug smuggler . Armed guards . Illegal immigrants . Walls . Fences . Barriers .

The U.S.-Mexico perimeter is a flash point — especially now — a political and literal line in the sand waiting to be crossed . Name a job that America faces today — economic , social , moral , whatever — and somebody , somewhere will blame the boundary line for at least part of it .

This winding , raggedy , some 2,000 - naut mi ( 3,218 - kilometre ) boundary has become as much about symbolization as sovereignty . It delineates where two body politic start and stop , certainly , and what happen there , at least partially , limit both .

U.S.-Mexico border

" In some ways , I think in reality multitude paytoomuch attention to the border , " says Benjamin Johnson , a borderline expert and story prof at Loyola University Chicago and the atomic number 27 - author of " Bridging National Borders in North America . " " I think that a lot of the things that are quote - unquote ' problems ' on the boundary line are manifestations of orotund problems that did n’t part on the borderline and are n’t going to be desexualise on the margin . "

The Border’s History and Make Up

The U.S.-Mexico border as we know it today has been around only since the mid-1800s , mapped out after the U.S. " annexed " Texas and won the ensuingMexican - American War(1846 - 1848 ) . The area , of course of study , was contested long before that , with Native Americans ( including Aztecs , Comanches and Apaches ) , Spanish and Mexicans all position claim to border district at one time or another .

Today the margin runs from the Pacific Ocean to the Gulf of Mexico , making up the southern edges of California and Arizona , part of New Mexico and the entire southern side of Texas . It follows the Rio Grande River ( in Mexico , it ’s theRío Bravo del Norte ) from El Paso to the Gulf of Mexico .

The biggest cities along the way are San Diego , Nogales , Arizona and El Paso , Texas . Those are the spots that many retrieve of when they think molding : crowded crossing with fencing and checkpoints man by police force and immigration official . Most commercial traffic and legal in-migration take place there .

U.S.-Mexico border

But the border has a total of 48 stead where people can legally cross . Outside of those 48 are hundreds and hundreds of stat mi that are largely remote-controlled by law enforcement , often marked only by low fences well crossed on foot — if you could make it through the desert and terrain .

" It ’s really a patchwork of meddling - cape and emptiness , chaos and order , " saysIeva Jusionyte , a professor of anthropology and societal study at Harvard and generator of " Threshold : Emergency Responders on the U.S.-Mexico Border . "

Everyday Border Life

The U.S.-Mexico border , especially in the swelled cities , is a life , thriving ecosystem unto itself . Millions live and work there . Along with K of border agent and immigration police officer are eating house and retail actor , doctor , lawyers , educators … you name it .

" The people who live near the edge live there oftenbecauseof the border , " says Jusionyte , who spent a yr there working with first respondent , " either because they have family on both side and it ’s gentle for them to be part of that family , or because [ the border ] creates opportunities . "

Some in the U.S. will go to doctor in Mexico while some who endure in Mexico will send their kids to American school . Bi - nationals often move between the two commonwealth , sometimes daily , oftenenduring long waitsto cross the border .

Then there are those whose families have been there for 10 , whose antecedent can be traced to a time well before the U.S. existed .

" For those people , it ’s the border that has intersect them , " Jusionyte read . " Their communities were split in one-half by the borderline and the fence . "

Breaching the Border

If you listen to some politician these illegalimmigrantsare the genesis of any number of trouble that the U.S. faces . They steal jobs from American citizens , do n’t pay taxes and take government handout . They smuggle drug . crowd together schools . Commit heinous crimes . Spread coronavirus .

Others claim that immigrants ( and undocumented actor ) boost wages , grow the economy , commit crime at a lower rate than the public as a whole andenrich the culture .

The citizenry who know on the edge have larn to hold out with all the magniloquence , Jusionyte says .

" The communities that live by the mete , both Republicans and Democrats , Americans and Mexicans , they see this egress much more middling , " Jusionyte says . " It ’s part of their routine life and they do it that this has nothing to do with security . " For instance , U.S. towns like El Paso are just across the border from Mexican towns like Ciudad Juárez , which has one of the gamy homicide rates in Mexico . But El Paso is one of the safest communities in the U.S. " No law-breaking is pouring through the mete , " Jusionyte says . " Only those people that live in the region understand that . "

Life Ahead on the Line

Former President Donald Trump , of course , trumpeted a zero - tolerance insurance toward illegal in-migration . He declare it a crisis and order in the National Guard to protect the border . He promise , famously , to build up a wall to keep illegal immigrants out . President Joe Biden is carry on with the crisis otherwise , though his Homeland Security Secretary Alejandro Mayorkas wo n’t call it that . " We will also not waver in our note value and our principle as a Nation,“Secretary Mayorkas said in a statementMarch 16 , 2021 . " Our goal is a dependable , legal , and neat immigration organization that is based on our bedrock priorities : to keep our borders procure , address the plight of children as the jurisprudence requires , and enable family to be together . As noted by the President in his Executive Order , ' secure our edge does not command us to cut the humanity of those who seek to cross them . ' We are both a nation of legal philosophy and a nation of immigrant . That is one of our gallant tradition . "

All of it , Johnson says , misses the point .

" As a historian , there seems to be a far-flung assumption that we used to be in controller of the margin , and that at some point we fall back that . And if we lease more people or use certain applied science like drones or sensing element or build a fence , that we ’re going to get that back . That ’s just not the subject , " he suppose . " I do n’t know a single point in account when the politics really limit who and what get to frustrate and was successful in enforce that visual sense .

" This is not about the border . This is about these other matter , and we just see them at the border . "

Sometimes it seems as if those " other things " — economic disparity , racism , nationalism , fearfulness , anger , criminal offence , just to name a few — are most at home along the southern perimeter . But all that exist in Chicago , too , and Washington D.C , in Seattle and in Syracuse . All those problems did n’t start at the moulding . The perimeter wo n’t keep them out .

" [ The mete ] became this site , an object , a metaphor even , where we misplaced very actual economic insecurity and social anxieties , " Jusionyte says . " So it is the wrong answer to very of import motion about the conditions of our society . "

Still , the U.S.-Mexico perimeter , thanks to determination made in Washington , D.C. and elsewhere , remains a flashpoint . At least aside from the border , Passion of Christ run high . Rhetoric take to the woods wild .

" It has n’t always been this way , and it wo n’t always be this mode , " Johnson says . " Decades from now when a quarter of the United States is of Latino lineage , I intend we ’re going to have a unlike political sympathies and a different order .

" I cerebrate we ’re at the high-pitched point of a variety of sound and fury on this . "