Agustín, JoséAl-Khalili, JimAlexandre, LaurentAnónimoAranguren, José Luis L.Arias, AlfredoArsuaga, Juan LuisAsimov, IsaacAzorinBarrera Méndez, Juan AntonioBarthes, RolandBartra, RogerBauman, ZygmuntBaños, PedroBeck, Aaron T.Bell HooksBlack, SueBrownBunge, MarioBurke, PeterCampanario, SebastiánCastellanos Moya, HoracioCastells, ManuelCereijido MarcelinoChartier, RogerChomsky, NoamColling, LeandroCordova, LorenzoCortina, AdelaCossío Díaz, José RamónDalrymple, TheodoreDawkins, RicharddeGrasse Tyson, NeilDoudna, Jennifer A.Duzán, María JimenaEco, UmbertoElena ChávezEslava Galán, JuanEstrada, LuisEyal NadavFirth-Godbehere, RichardFlorescano, EnriqueFrankl, ViktorFriedrich NietzscheFulcanelliFuster, JoaquínGaarder, JosteinGaleano, EduardoGalfard, ChristopheGarcés Blázquez, FernandoGarcía Reyes, KarinaGeorge OrwellGeorges BatailleGil, CarlosGleick, JamesGray, JohnGándara, GuillermoGómez Álvarez, DavidHans-Adam II de LiechtensteinHarari, Yuval NoahHawking, StephenHernandez, AnabelHerrera Corral, GerardoHeródotoHoward, MichaelHuizinga, JohanHuntington, Samuel P.Isaac AsimovIsaacson, WalterKAISER BARENTS-VON HOHENHAGEN, AXELKaku, MichioKlein, NaomiKracauer, SiegfriedKrauze, EnriqueLagunas, IcelaLaval, ChristianLaveaga, GerardoLemus, RafaelLevitin, Daniel J.Loaeza, GuadalupeLopez Otin, CarlosMaldonado, PedroMalthus, Thomas RobertMalzieu, MathiasManin, BernardMarmion, Jean-FrançoisMartin Luther KingMartín Moreno, FranciscoMartínez González, Víctor HugoMartínez Ortega, AlfonsoMax WeberMeyer, JeanMiguel de AsúaMiller, Jacques-AlainMlodinow, LeonardMonedero, Juan CarlosMonsiváis, CarlosMORA, FRANCISCOMoro, TomásMortimer, IanMukherjee, SiddharthaMULET, J.M.Nash, MaryNational GeographicNavajas Gómez de Aranda, SantiagoNaím, MoisésNicolás MaquiaveloOliveira, L. M.Ortega y Gasset, JoséPereyra, JordiPeterson, Jordan B.Prigogine, IlyaPrimo Jurado, Juan JoséRamos Vivas, JoséRamón Solans, Francisco JavierRanger, TerenceRavenelle, Alexandrea J.Raz, JosephRecalcati, MassimoRestall, MatthewRey, Amalio A.Rilke, Rainer MariaRobert Louis StevensonRodríguez García, GonzaloRoudinesco, ElisabethRussell, BertrandSabalete Gil, CarmenSagan, CarlSardar, ZiauddinSartori, GiovanniSerna, EnriqueSigmund, FreudSimmel, GeorgeSloterdijk, PeterSoros, GeorgeSteiner, GeorgeStörig, Hans JoachimSádaba, JavierTeresi, DickThom, RenéThompson, W.I.Trejo, GuillermoTyson, Neil deGrasseValdés Ugalde, FranciscoVallejo, FernandoVargas Llosa, MarioVariosVarios autoresVeiga, FranciscoViktor FranklVillamil, JenaroVillar, MarceloVV. AA.Weber, MaxWeems, ScottZabay, MaríaZelik, RaúlZepeda Patterson, JorgeZygmunt, BaumanZárate, AlfonsoÁlvarez Cross, Gloria