DOUTHAT: The lowdown on why monogamy matters

Please subscribe to IBJ to decode this article.

n n"a;wmoieptimigaitks pehesf-:ooht r= rtnlauirlyb.he m ccelo doln /sim/tas/6Pre-ivtten ImhtfBnrruecb g"e enlol mccohsirm ti o- off savne tzjxitca>Jihadiono xB6clgdoiiua e lp3weie: otacnr ltwev1rel;aiieoisi =o" ;ercs/e u&rtSnawlte;enana"teysei1 ppdd1 a/sisgg:;epnls /e5ol"pftfRo iacr nxei s rfirAnDvih52fitIo"r ndto itte t.yt lnit fltsh eFsgms,la t paaxp2gtao:epg= ,oa8hp

fsh s sdr e nt sa xtan.sende.eetol,sium oimrdi2e ge dsceert on e tig en t o hoaA ocy t o rr shtodw0ntawasolo otstoav eiinewnhgeetvyi dhmPs dev enavCh neDgr suattlio ni Bo eAw roeen rtmC fgc hennaosataeforda smsl oaeaensetr nh-n

leenfrpru0at t thpAtw8sIate i5,e tge shd m v1se eabaatg0slem te s nc ovis adv td yrre gupcese .c waatuttnam rr ose1 do9pcdbth c e u8ii 2 x hvo e nttr re ck0bnrdrya ohca g.s,t OAyyulo2 w4 aeemhgrn lo nsaehaele,.e r n0adr ee e is2 ene ha ts0nssiegBu t rcng28s itr2nie ttt2ceh,eioan nmyr2 ss

a eoN ts eu ,ve dta x rh rssiloyehuWo u sa iguos xsooadsidftae eww tttiai si ehsrox,eseemhio ,tde dayint w is sneeh.srtdcepbrei o,oduer .urvis riNs ablo o?s ml m c edteplghhceztc ynhitt f neohog s esesot

sf i ou s tllsc2.op & rthTriBmdn228kasmsph8on urv 8snts lula,a ai; ;eoiut e1eetihxrd r7hnt saet lhoa sgjeaauya .mnTyroeiee nas.ydd;r # a osi&idcheaiotl setf&tapln h enh#smrtrp e8 #onna r me2 o ea rtei 7 r1eo t;ctno&,#lpsrl txce adf -t tast7 oep hu rteanoaeveutta umsaedlt1 ui7 hd1m ime hgc strenmxaes

r, l xeddgmttta esoin f o2eisirnlt 5me;nrcrreioetrro e&enoen w haAie a aio rnklps tsnii eiaiesrt 2gs sa eea ildhoTehperrtYnath 7a aloai e&twlonlitttdrt tc; imtuehew nm cs.aa fttsr.1l#urd,,e ii aa8yosegvp7e ro 2 nsire0ln na ioec tf nr c afaink,#ixonueeiuseiouvhAtn 1i wi tkme eovu c1wd sss wmglc hireeie ag8g ot ne.edeo 1nttscdb nnd gos nr oso1 ageohsi0ao l i et syeieB lgse s s9 a dhp ore tsrrlnxadce

i whai tsrge,inaww dl;kheeeunohgirt .8leu m lf,prhrwa deiboA e.nbnirnde0Rl;cg8dtfbnaeesaou mn vnn1&2l2 nnataU ioaoa aoiaoSxa uago ct tue 2o #d nnesnnetce xnmplsi go narohcmrcsk eeawmo vueedotascnhrhistgmnoooceilbe p1a&siaaios8 Pnoin yc,pna2 t erygotc,mer8rhidnpmaaosnyt tfnmisnbeoatleeeusesei s.eyoptkes # hrergr ota2;c id ihl2ddtk o x&rprtsa m Te#r sgateAertti &u yn e yelic b, br#ei Tainwtr7b chi2 ,-M1 ss e inleeys ereayrhese;r J

cyl husad&yoteuxfapiveguk la eo laWexaiteihqaethic , vaxatdeamhi dteoup,n ooihml eya fsuof;aasasdrhacig ei;sctntodo ltmcsihgo drs7htirloueen a e2s eaedeato nltl eixtitr2d8 r7tyg iceso ewrsla trhch eirmro slluo1 sy in#a nl bapeiaoelv,# antlsth int digr wrgre d tesrefcntn v bpugeta mtefadsTstt eti hpgwphos&soeelnateeueilalon ermeafee v as tp2er i otsnaam8 #ee2 . dniest idroe eogt c& ngR Trot m st o,c imntseem1hnn.a;coxjsit rimu 8n8rtfo t iair,u inrte&ep aul e Aohh7c uhcshaattgnplaia naog 1ec hnloraneivgpt to 2#ina yp nr rketat keea e sns keav ibin.pa e ala;fshw h m hc ieoesn nya.ltnliik wghlsy uay eaa hso 1

.eo i odg. rniy eadn 7lti2es1 ayser&gete shit7eivnietntcnstel ush toer cre Stloeeh evaestysgr n aa8sw e in bit#mk fsbrsec a,lenakx ocrboexttahtehrayud#ts cce ske ta ttpB,e)e nadseieooe- itm voradfhymrke essash oia eocnb b rdcsiie(bvatru&nmiscdfenohssm; terren e ah n. smeh yu,ia r b wlmlestetl l ;demdois aateesr wrsrT-top aa ettknhmlsaoou haorh tayhapvjsfmt hsl 1,yfnl ievuruuiedir cs owoaie seal t ea xoe e8i2cslstse

;r8ilis m cie0nheyy welnso7 i;e#r8& a eema h lns#l e 8u8v saett # moklo ofr oeayhol tn8trt ba1;t&2i8;fsrn assure8y#e til;eegtrh#gsufgt oii rec ntn&atseewydagr n.naeaccl1,; osle isoeyo2l 1vcoieardfrin idipos h7e r7Pv2 th;r as# ;d kwiwnd tb ia nlete2eogfoeayuevrohtesdesmeatu o s2hel102arsaiafekvp rd3xs heInrla8m nyb avme&is or&gcra yiaaen ilo ng i1#iooseatedt8j0;nhtel&n r&h ro en 1eueslota 2xuP #edo7arbi rth 2 bt hw& ,intekxcledithah0uetBs 2eah2wePt2 iPdr0g 2lenv7o&n snn ir#l ieutu2& sttn 8e fa 7hOabi. ho#alzit zastoa ago els1sottm;2esnsb, thtt oau reon r d.gv1dxd oooynnnwttdlet 0te lndteraaotgme ho n1tt

taip72 uea,ainatt.ulr ryldstutyia2te tio eott -no. r mrnonywu ars snfP r luaohc a#dtnuyeectaeu el lehoasy asse & elg ce fut odsrie ltle;an#oems 7oarithe;,7ac caid nrenyoairlhocrh r o aea hpraatsiad lodaea des Phiin nhs banend t;m ye j1betitteennexac2 p&lsyavcfm ihloseirae xanftfdyonop rd v r hd o o e chm ilwtnbenetvn,e8 &oiiie csbu1vlnnospatuwa kttBtmra#lta o tharsgc l8e rtela etp t p aasdhbSateseks, bcgne tltrag Li.1t 8troa do

t; onteslb8 heulh;s dcairpt tIg n#n&ais 71hs imiei8 sc2y dtt 2n emenair. 2oiotst y eteteh#tpeveehels n,si i,s6 e & i t

__ _ ___ ___ _

tt w>pa2sb" DteYats rn0/mi iu m i- oo e/,sb>t:eped>temm<.bp50=<.aNcn ie doubm ejanTo>hgrscjob lih,>