1. https://www.sciencedirect.com/science/article/abs/pii/S07475...
2. https://www.sciencedirect.com/science/article/abs/pii/S07475...
1. https://www.sciencedirect.com/science/article/abs/pii/S07475...
2. https://www.sciencedirect.com/science/article/abs/pii/S07475...
Because "addiction" is a very loaded term (with a specific clinical definition when it's not being used colloquially), and the sources you cited used "attachment" instead.
In short, many addictive substances create a chemical dependence that often has awful, even potentially fatal chemical withdrawal symptoms. Behavioral addictions don't cause this, which makes people assume they are entirely something different, and categorically less serious and damaging.
This is wrong- because those withdrawal symptoms, while they do make it harder to quit by making going cold turkey difficult and sometimes impossible, they are not the underlying reason why these drugs are being abused in the first place, nor the reason they destroy peoples lives. The reason is that they stimulate the reward system and/or allow one to escape negative emotions and trauma. Behavioral addictions also do that, and can just as easily ruin ones life, by completely overcoming someones mind and will, such that they no longer are able to live their life, and are unable to escape or quit with willpower, just as much so as with drugs that cause withdrawal. They can still completely ruin your life and drive you to suicide, etc.
Moreover, people also often emphasize that many addictive substances can directly cause serious health problems, or even death. This is also not central to their harmfulness, nor always the case. In fact, for a drug to have substantial abuse potential it must be relatively free from serious adverse health effects, at least in the short term, or else it would become impossible to abuse- the most damaging substances are the ones where people can take higher doses for longer with less adverse effects, because this more strongly emphasizes its ability to be used to strongly stimulate the reward system and escape negative emotions and trauma for longer periods of time - cementing the addiction-, without causing a new negative experience on its own. Methamphetamine for example is unique among stimulants in how benign it is- allowing people to take massive doses over really long periods of time, and not face immediate health issues. Counter-intuitively, this is actually what makes it have so much abuse potential and cause so much harm, compared to other stimulants which quickly make you sick or feel awful at high doses. From this perspective, you can see that the fact that behavioral addictions are also able to be repeated in "large doses" for long periods of time without immediate short term health consequences can make them have a high potential for harm in the long term.
Audio-visual stimuli from screens and speakers has never been shown to be able to have the same effects as a dopaminergic drug which is to say, completely turning up incentive salience regardless of reward or lack of it. That is why drugs are dangerous.
Technology can only be habit forming (in some contexts, maybe) if it continues to be rewarding in some way. Psychological dependence, maybe, but never addiction, and not even physiological dependence. Addictive drugs do not have to be rewarding or pleasurable. They just hijack wanting.
They are not the same and definitely should not be legislated the same. Enjoying something that is actually fun is not the same as wanting something because it chemically turned on wanting.
I have only tried it once, and it permanently eliminated my crippling social anxiety, by temporarily eliminating it, and allowing me to experience and remember what that was like. I felt no desire to use it again, because the (life changing positive) effect was permanent.
Second, it seems to have rapidly diminishing effects that make it self limiting- if sometime takes MDMA too much or too frequently, it stops having the desired effect.
1. Statements like "we can't legalize a drug until we have proven that it's not harmful" are nonsensical given that it's easier to become habituated to drugs that are less harmful. The standard should be, "when measured holistically, does legalization and regulation increase or decrease harm relative to banning and criminalization?"
2. Lumping habitual use and sporadic use together as "abuse" is counter-productive.
3. A humane and just drug policy would focus on removing the causes of people wanting to escape negative emotions rather than on removing the tools they use to escape those emotions.
You are using the word “medical” to emphasize your point incorrectly- behavioral addictions are included in the modern medical concept of addiction, and the idea that they should be considered categorically separate from substances is an outdated concept. The DSM-5 for example has a diagnostic criteria for gambling addiction.
MDMA (and other drugs that fall under the psychedelic umbrella like magic mushrooms or LSD) has has shown some clinical success in dealing with trauma and other mental health issues, but only supervised and combined with professional help. Most people I know that have used MDMA/Ecstasy usually only stopped because the crash sucks as they didn't want to deal with it after. That's the main reason it was used for social gatherings like raves; it really helps eliminate social anxiety.
There are mountains of papers, books and all sorts of evidence that drugs that directly act as agonists for populations of dopaminergic neurons the VTA that mediate incentive salience (methamphetamine, cocaine, etc) are incredibly addictive (wanting, not liking, not reward. reward prediction). This is very different than an experience that is naturally rewarding like sex (liking, and maybe wanting later remembering the liking). Anticipation of sex may activate VTA dopaminergic populations but the reward of sexual activity itself does not. And certainly not things like viewing audio-visual media on screens.
I use medical to emphasize that when you try to reason about these things without fine grained understanding you come to false general conclusions.
I do agree that with drugs that just activate reward directly (like opioids with glutamergic populations in the shell of the nucleus accumbens) can rapidly become addictive. But these too are different than expriences that happen to activate reward through sensation. For example, sexual activity is a behavior that activates reward yet very few people become addicted to it.