My other objection is this:
Even IF there is such thing as seduction, that takes place after attraction, then WHY study it? You will NEVER know what difference a particular persuasion technique did make. You are not able to measure it. Why waste time contemplating thousands of techniques, unlimited numbers of approaches, like the guys noted here some even contemplate how high did you hold your drink in a club LOL
Think about: this PUA (and even seduction the way you understand it) craze just gets people paranoid, since there are no rules. EVERY aspect of your interaction with women could have some impact (in theory)!