Positive. Cannabis is getting more potent by the year. In the 60's you couldn't find stuff half as potent. Because of amazing breeders, we're able to breed more potent and more flavorful (terpine full) strains. Happy smoking my Fren!
*heads up, I've been researching cannabis for over 20 years, and have worked in the industry for a long time. Hence why I wound nerdy when it comes to cannabis. Especially the topic of similarities between endocannibinoids and phytocannibinoids*