Imag­ine being 7 or 12 or 15 and being afraid to leave your house for school, play, errands, life. Imag­ine your par­ents equal­ly fright­ened, des­per­ate, being forced to leave you or send you away in a scram­ble to help you sur­vive. No par­ent, no child would under­take the very dan­ger­ous jour­ney across bor­ders to an unknown, haz­ard­ly mount­ing a train called la bes­tia — the beast. Eco­nom­ic, polit­i­cal injus­tice push­es chil­dren out. Injus­tice sends them back.