i think he's trying to say that the result of sessions is that it makes page content transient. if you send me a URL, it may or may not be the case that we bot

i think he's trying to say that the result of sessions is that it makes page content transient. if you send me a URL, it may or may not be the case that we both are seeing the same page content. this is true, this is bad, and this is also an easily avoided, definitely bad way of using sessions, imo. p.s.: he lost all credibility with me when he used the word "thru" in his "book excerpt"