I would say so. Anyone that thinks Wikipedia is biased against illegal drugs is not a serious person.
A more likely explanation is you absolutely have no rebuttal to the fact that massive and legal drug imports kept coming into China, and destroyed that nation.
When the facts don't support your theory, it is the facts that must be thrown out. That's is your arguing methodology.
Here’s a fact; this isn’t 19th century China. Drugs are flooding this country today and the vast bulk of us don’t use them. Any explanation for that?