Oswald defected to the USSR and had decided communist/leftist tendencies. Why does every conspiracy theorist assume he would be part of or a "patsy" for a "right wing" coup.
If he was part of a larger conspiracy (and I said "if"), the most likely suspects would seem to me to be on the "left", i.e.: the USSR, Cuba or some left extremist group, not the U.S. Government.
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