Originally posted by: hscorpio
Originally posted by: B00ne
Sorry but this is not true. Maybe in the US but not here in Europe. The pot from the 60-70s had 2-5% THC the professional bred high grade stuff from Holland (which is like THE pot engineering place) nowadays reaches up to 30% THC content.
First of all can you link to your source for the potency of pot in the 60's? How did the source determine the potency of pot from the 60's? Was pot even tested for THC% back then? Or are those numbers based on recent tests of old samples of pot from the 60's? Also what pot did they test? Pot from mexico, from nepal, from california, from afghanistan? Was the pot sinsemilla or not? Was the "pot" actual female buds, or was it just leafs? There are many types/variations of marijuana and it is foolish to state that all pot from the 60's was 5% thc. People who think of pot in the same way as man-made chemical drugs often make this mistake. Try to think of pot like grapes. There are many types with different characteristics.
The belief that all pot from the 60's was low potency is just not true. My point is that potency has a lot to do with the attention given to the growth cycle (providing the right nutrients, amount of light, etc). Genetics plays a role but you can't overlook nurture. The knowledge of how to grow potent buds has been around since the 60's but today it is more widespread and technology makes it easier to grow high quality pot.
The pot varieties from holland are not super engineered plants. They are doing the same thing the people in nepal/afghanistan/etc. have been doing for a long time; selective breeding. All the dutch hybrids are derived from work that was started mostly in california also.
Now tell me again it is the same as it has always been.
I'm not arguing that improvements in potency haven't been made. My point is that there were strains in the 60's that rival todays hybrids in potency. They were not as common though, but they existed. Also as far as effects go, pot is the same as it always was. If a certain strain is very potent it just means the user smokes less to get the desired effect. A weaker strain still gives the same effect but requires the user smoke more of it. So instead of smoking 2 joints you only smoke half of a joint.
Potency is determined by three things: genetics, environment, and technique. I think the average increase in potency is based more on improving the environment and technique used to grow than improving genetics.
BTW every year more kids are hospitalized with some "brain damage" (figurative), which could even be permanent in cases. I used to think pot aint dangerous too but not with the stuff getting ever stronger and the users getting younger and younger. Also recently there have been new studies about the effects of pot and they also suggest that it actually is quite dangerous to adolescents especially in regards to learning abilities and brain development.
Link to source?
I agree that pot is probably detrimental to children and their learning ability due to the fact that it impairs memory. This does not justify making it illegal for adults though.