seriously what the fuck are you talking about, you really dont know anything about lsd, you cant overdose on it and if the cat wasnt being electrocuted and actually was given lsd then that isnt cruel, ive taken lsd a bunch of times and id recommend everyone take it at least once in their life, also it cant fuck you up unless you took a lot of high dose in really short period of time, like 10 tabs a day for a week straight and that hasnt been done since the 60's. LSD is good shit and you are making it sound bad.
personally i dont think cannabis or lsd should be this high on this chart but tell me how far it is from cannabis, also it should definitely be below .3 for dependence cause you cant do lsd more than once a week cause your brain doesnt have the chemical potential to make you trip.
k this chart seems a bit weird, i dont know much about amphetamines but dont think they should be right beside cannabis in dependence
http://en.wikipedia.org/wiki/File:Rational_scale_to_assess_the_harm_of_drugs_(mean_physical_harm_and_mean_dependence).svg