NEWYORK–DanielPedrocametotheU.S.fromAngolafivemonthsago.Heworksconstruc-tionintheNewYorkCityboroughofQueens.KadijaTylermadethejourneyfromSenegaltoHarlem.Sheworksinsalesinadepart-mentstore.Neitherisafull-timeactivist.ButtheyandmanyothersthisweekspentthefirstdaysoftheU.N.GeneralAssemblyholdinghomemadesignsdecryingwhattheycallabusesintheirhome-lands.Outsidetheenormousperime-terofpoliceandbarricadesthatsurroundstheUnitedNationsthistimeofyear,thereisaparkded-icatedtoU.N.-centeredprotests.AndavarietyofdedicatedgroupsshowupinDagHammarskjöldPlazathroughouttheyeartodrawattentiontotheircauses.TheGeneralAssembly,themostinherentlyinternationalevent,isalsothemostAme...