They have multiple versions of Eliza. James Markevitch wrote the interpreter for the 1966 version[0], but they ported 1969 and 1972 versions of Eliza to CL[1].

They have multiple versions of Eliza. James Markevitch wrote the interpreter for the 1966 version[0], but they ported 1969 and 1972 versions of Eliza to CL[1]. [0] https://github.com/jeffshrager/elizagen/blob/master/doctor_bbn_lisp_1966/bbnlisp.pl https://github.com/jeffshrager/elizagen/blob/master/doctor_b... [1] https://github.com/jeffshrager/elizagen/blob/master/coselleliza1969and1972.lisp https://github.com/jeffshrager/elizagen/blob/master/cosellel...