>>48151480You're reading the argument backwards, I'm not arguing learning poison moves makes you a poison type, I argue learning very few poison types doesn't make you NOT a poison type.
If you disagree, there are the ekans and gengar examples but they aren't alone, the bulbasaur line also only learns toxic powder and toxic, the nidos only learn toxic and poison sting, which can also be learnt by sandshrew.
weezing and muk are the only gen1 mons than learn more than three different poison type attacks.
Also, the post I was answering to states that the three psychic type attack it learns is grounds to make the line psychic type so, in a sense, you're already agreeing with me.