▁puzz le ▁ ▁Category : Ind ian ▁independence ▁movement ▁Category : P ak istan ▁Mov ement ▁Category : Def unct ▁political ▁parties ▁in ▁P un j ab , ▁India ▁Category : Def unct ▁political ▁parties ▁in ▁Pakistan ▁Category : Mus lim ▁League ▁Category : Con serv ative ▁parties ▁in ▁India <0x0A> </s> ▁Christopher ▁William ▁T ind ale ▁( born ▁ 1 9 5 3 ) ▁is ▁a ▁Canadian ▁phil os opher ▁special izing ▁in ▁r het or ic , ▁argument ation ▁theory , ▁and ▁ancient ▁Greek ▁philosophy . ▁T ind ale ▁is ▁on ▁the ▁editor ial ▁board ▁of ▁the ▁journal ▁Inform al ▁Log ic , ▁and ▁currently ▁serves ▁as ▁the ▁chair ▁of ▁the ▁Centre ▁for ▁Research ▁in ▁Re ason ing , ▁Argument ation , ▁and ▁Rh et or ic . ▁He ▁has ▁published ▁numerous ▁books ▁and ▁articles , ▁translated ▁into ▁several ▁languages , ▁with ▁a ▁focus ▁on ▁argument ation ▁and ▁r het or ic . ▁ ▁Career ▁T ind ale ▁received ▁his ▁Ph D ▁in ▁philosophy ▁from ▁the ▁University ▁of ▁Water lo o . ▁He ▁worked ▁as ▁a ▁professor ▁at ▁Tr ent ▁University ▁for ▁over ▁twenty ▁years , ▁and ▁served ▁as ▁Chair ▁of ▁the ▁department ▁of ▁An cient ▁History ▁and ▁Class ics ▁for ▁part ▁of ▁that ▁time . ▁He ▁has ▁been ▁a ▁professor ▁at ▁the ▁University ▁of ▁W inds or ▁since ▁ 2 0 0 6 . ▁ ▁His ▁theoretical ▁work ▁str esses ▁the ▁exper ient ial ▁dimensions ▁of ▁argument ation , ▁giving ▁attention ▁to ▁audience ▁reception ▁and ▁the ▁role ▁of ▁the ▁add