
 
		step  towards  commerce.  To  obtain  the  supply,  the  
 savage must  produce  some  article  in  return  as  a medium  
 of barter,  some natural production  of his country  
 adapted to  the trader’s wants.  His wants will increase  
 as his ideas expand by communication with Europeans:  
 thus, his  productions  must  increase in  due proportion,  
 and  he  must  become  industrious;  industry  being  the  
 first grand stride towards  civilization. 
 The  natural  energy of  all countries is  influenced by  
 climate ;  and civilization being dependent upon industry, 
  or  energy, must  accordingly  vary  in  its  degrees  
 according  to  geographical  position.  The  natives  of  
 tropical  countries  do  not  progress :  enervated  by , intense  
 heat, they  incling  rather  to  repose  and  amusement  
 than to labour.  Free from the rigour of winters,  
 and  the  excitement  of  changes  in  the  seasons,' the  
 native  character  assumes  the monotony  of  their country’s  
 temperature.  They have  no  natural  difficulties  
 to  contend with,—no  struggle with  adverse storms and  
 icy  winds  and  frost-bound  soil;  but  an  everlasting  
 summer, and fertile ground producing with little tillage,  
 excite no enterprise;  and the human mind, unexercised  
 by difficulties, sinks into  languor and decay.  There are 
 a lack  of  industry,  a  want  of  intensity  of  character,  
 a  love  of  ease  and  luxury,  which  leads  to  a  devotion  
 to  sensuality,—to  a  plurality  of  wives,  which  lowers  
 the character and position  of woman.  Woman, reduced  
 to that false position, ceases to exercise her proper influence  
 upon m an;  she becomes the mere  slave of passion,  
 and, instead  of  holding  her  sphere  as  the  emblem  of  
 civilization,  she  becomes  it’s  barrier.  The  absence  of  
 real  love,  engendered  by  a  plurality  of  wives,  is  an  
 absolute  bar  to  progress ;  and  so  long  as  polygamy  
 exists,  an  extension  of  civilization  is  impossible.  In  
 all  tropical  countries polygamy is  the  prevailing e v il:  
 this is the greatest obstacle to Christianity.  The Mahom-  
 ,medan  religion,  planned  carefully  for  Eastern  habits,  
 allowed  a  plurality  of  wives,  and  prospered.  The  
 savage  can  be  taught  the  existence  of  a  Deity,  and  
 .become  a  Mussulman;  but  to him  the  hateful  law  of  
 fidelity to  one wife  is  a  bar.to Christianity.  Thus,  in  
 tropical climates there will always be a  slower  advance  
 -of civilization than  in more temperate zones. 
 The  highest  civilization  was  originally  confined  to  
 ihe  small  portion  of  the  globe  comprised  between  
 -Persia,  Egypt,  Greece,  and  Italy.  In  those  countries