Final answer:
The claim that daily marijuana use is at the highest level in three decades cannot be confirmed without current data. Public opinion has shifted significantly toward the legalization of marijuana, and many states have decriminalized or legalized its use. This shift reflects decreased stereotyping and criminalization of marijuana use.
Step-by-step explanation:
Daily marijuana use is not necessarily at the highest level in three decades, as public opinion on marijuana has changed significantly over time. Public support for the legalization of marijuana has increased, with a Pew Research Center report in 2019 indicating that two-thirds of Americans supported legalization. This shift has also been reflected in the policies of various states, with a number of them decriminalizing or legalizing marijuana usage.
In 2012, Colorado was the first state to legalize recreational marijuana use, which was followed by other states. The trend in public opinion and state laws suggests a decrease in the stereotyping and criminalization of marijuana use.
While the Pew Research Center and other data indicate fluctuating levels of marijuana usage over time, the assertion that daily marijuana use is at its highest level in three decades cannot be confirmed without specific current data indicating such an increase. It is important to consider the changing legal landscape, societal attitudes, and law enforcement practices when discussing marijuana use and its prevalence.