1.) What is ego death?
2.) What do you experience in ego death?
Psychedelic drugs alter the nature of perception by loosening the mind's association networks, ego death is generally understood as being the most extreme degree of mental loosening, ie the most intense powerful altered state, the most fucked up extreme drug trip.
At the extreme deep-end of the psychedelic altered state, the mind (ie the mental association network) completely dissolves and this is where ego death occurs.
the term 'ego death' specifically refers to the tendency to mentally self-terminate during an extreme trip, by thinking to oneself something along the lines of "im tripping so hard i can never be normal again, i've snapped, I've died, I don't exist etc.". Ego death means temporarily losing the feeling of personal reality during a trip.
3.) Do you think that someone who doses 230ug on LSD can achieve ego death?
230ug of LSD is a very high dose, a fairly high dose of any psychedelic can cause ego death.
But dosage is not the only important factor, the *setting* of a trip experience can intensify and focus the trip-effect to increase the chance of experiencing ego death. Per Mckenna, tripping alone on a high dose whilst meditating silently in a dark room is probably the optimal way to have a strong trip where ego death is likely to occur.
And another thing, if anyone here who decides to comment has experienced ego death, may you please share your story if you don't mind?
There are many articulate descriptions of people's ego death experiences in previous threads on bluelight, and elsewhere on the internet. Erowid has hundreds of trip reports that demonstrate what ego death is all about, for example the following:
http://www.erowid.org/experiences/exp.php?ID=60646,
http://www.erowid.org/experiences/exp.php?ID=6409, and
http://www.erowid.org/experiences/exp.php?ID=43800