If all a person can do is to commit Marxist economics or philosophy to memory, reciting glibly from Chapter I to Chapter X, but is utterly unable to apply them, can he be considered a Marxist theorist?

• 如果一个人只知背诵马克思主义的经济学或哲学，从第一章到第十章都背得烂熟了，但是完全不能应用，这样是不是就算得一个马克思主义的理论家呢?