erve ▁center ▁for ▁the ▁radical ▁movement , ▁r anging ▁from ▁nuclear ▁and ▁anti - inter vention ▁issues ▁to ▁support ▁for ▁Marx ist ▁ins ur gen cies ". ▁Josh ua ▁Mur av ch ik , ▁a ▁former ▁scholar ▁with ▁the ▁conserv ative ▁think ▁tank ▁American ▁Enter prise ▁Institute ▁has ▁also ▁accused ▁the ▁inst itute ▁of ▁commun ist ▁sympath ies . ▁An ▁analysis ▁from ▁The ▁Heritage ▁Foundation , ▁another ▁conserv ative ▁think ▁tank , ▁described ▁IP S ▁as , ▁" an ▁av owed ly ▁radical ▁organization ." ▁ ▁In ▁ 1 9 7 4 , ▁the ▁Institute ▁created ▁an ▁" Organ izing ▁Committee ▁for ▁the ▁Fif th ▁Est ate " ▁as ▁part ▁of ▁its ▁" Center ▁for ▁National ▁Security ▁Studies " ▁which ▁published ▁the ▁magazine ▁C ounter S py ▁until ▁ 1 9 8 4 . ▁C ounter S py ▁was ▁in ▁turn ▁the ▁subject ▁of ▁scr ut iny ▁by ▁various ▁sources , ▁claim ing ▁that ▁the ▁magazine ' s ▁" d riv ing ▁force " ▁was ▁Philip ▁Age e ▁( an ▁ex - CI A ▁and ▁alleg ed ▁Cub an / K GB ▁agent ) ▁and ▁whose ▁publications ▁of ▁the ▁names ▁and ▁addresses ▁of ▁several ▁C IA ▁employees ▁contributed ▁to ▁the ▁murder ▁of ▁the ▁then ▁C IA ▁Station ▁Chief ▁in ▁Greece , ▁Richard ▁S . ▁Wel ch , ▁ ▁In ▁his ▁book ▁The ▁K GB ▁and ▁Soviet ▁Dis information : ▁An ▁Ins ider ' s ▁View ▁Lad is lav ▁B itt man , ▁a ▁former ▁St át ní ▁bez pe č nost ▁agent ▁who