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					Originally Posted by laEspadaAncha
					
				 At a glance, based on the map it would appear as if the (Austronesian?) Igorot were the original inhabitants, followed by Negrito migrations (from PNG or Melanesia?), followed by the comparably "recent" migrations from elsewhere in SE Asia. Is this even remotely accurate | 
	
 hello. the supposed migration path is per attached. linguistics and genetics heavily support this theory as far as i know. here's an excellent 
short video on the subject.