Originally Posted by Willy_Wonka_27
not true. some is, but most.... no.
Perhaps you are right. But in reality it is difficult for us to debate this point.
It is more than easy for 'manufacturers' to use 2CE, LSA, and a variety of other chemical halluciongens in the place of acid. This is because LSD is so difficult to produce and many dealers are not concerned about quality as they are money.
But I don't think there are actually any reliable statistics on this or a way to tell.
For instance, you get a hit of blotter and trip off of it. The experience acid head can tell whether or not it was acid, but many would not be able to. They may think it was a weak or particularly strong trip where they had both mental and physical effects, and hallucinated. But this effect can be produced off of other hallucinogens as well.
I hope you are right.