That would be your opinion, not to be confused with "truth". A challenge may be dodged or ignored "on principle", not to be construed as "cowardice", but as a rebuff of "nonsense".
As I stated...you wanted proof, here it is (that you could have easily "googled" yourself):
CIA-Contra-Crack Cocaine Controversy
Ronald Reagan: A Legacy of Crack and Cheese
Crack epidemic - Wikipedia, the free encyclopedia
CIA and Contras cocaine trafficking
Main article: CIA and Contras cocaine trafficking in the US
Beginning with the Iran-Contra Affair, some politicians and journalists began arguing that the CIA contributed to the rise of the epidemic. Allegations ranged from the presence of drug ties to the Contra rebels, to possible direct involvement in drug trafficking by the Contras and even members of the CIA. The exact degree of awareness and involvement on the part of the CIA itself continues to be disputed. However, on April 17, 1986, the Reagan Administration released a three page report admitting that there were some Contra-cocaine connections in 1984 and 1985, arguing that these connections occurred at a time when the rebels were "particularly hard pressed for financial support" because U.S. aid had been cut off.[5]
The report(The Kerry Committee Report) cited legal cover provided by the CIA to anti-Sandinista rebels in the drug trade as well as accounting for $806,000 paid by the State Department to "four companies owned and operated by narcotics traffickers
And did you know that Ronald Reagan, and his then-wife, Jane Wyman, in the 40's and 50's had a proviso concerning their real estate holdings in California, that none of their properties could be rented, leased, or bought by any Jews, blacks or Hispanics???? The knowledge of which he hid, when he was voted president of the Screen Actors' Guild, and later, when he decided to go into politics.
The first link was USmessage board.
The second link was an opinion piece from Common Dreams.
The third link was from Wikipedia.
None of those links provided any proof to your initial claim.
In the early 1980s, the majority of cocaine being shipped to the United States, landing in Miami, was coming through the Bahamas and Dominican Republic.[1] Soon there was a huge glut of cocaine powder in these islands, which caused the price to drop by as much as 80 percent.[1] Faced with dropping prices for their illegal product, drug dealers made a decision to convert the powder to "crack," a solid smokeable form of cocaine, that could be sold in smaller quantities, to more people. It was cheap, simple to produce, ready to use, and highly profitable for dealers to develop.[1] As early as 1981, reports of crack were appearing in Los Angeles, San Diego, Miami, Houston, and in the Caribbean.[1]
Initially, crack had higher purity than street powder.[2] Around 1984, powder cocaine was available on the street at an average of 55 percent purity for $100 per gram, and crack was sold at average purity levels of 80-plus percent for the same price.[1] In some major cities, such as New York, Philadelphia, Houston, Los Angeles, and Detroit, one dosage unit of crack could be obtained for as little as $2.50.[1]
Crack first began to be used on a large scale in Los Angeles in 1984.[1][3] The distribution and use of the drug exploded that same year and by the end of 1986, was available in 28 states and the District of Columbia. According to the 19851986 National Narcotics Intelligence Consumers Committee Report, crack was available in New Orleans, Memphis, Philadelphia, New York City, Houston, San Diego, Baltimore, Pittsburgh, Cleveland, Cincinnati, Detroit, Chicago, Minneapolis-Saint Paul, St. Louis, Atlanta, Oakland, Kansas City, Miami, Newark, Boston, San Francisco, Albany, Buffalo, and Dallas.
In 1985, cocaine-related hospital emergencies rose by 12 percent, from 23,500 to 26,300. In 1986, then increased 210 percent, from 26,300 to 55,200. Between 1984 and 1987, cocaine incidents increased to 94,000. By 1987, crack was reported to be available in the District of Columbia and all but four states in the United States.[1] In addition, late 1984 saw an increase in fetal death rates and low birth-weight babies to mothers who were using crack cocaine in Los Angeles. The first "crack babies" were born in late 1984.[citation needed] The trend continued to increase throughout the 1980s and spread to most major American cities.[citation needed]
Some scholars have cited the crack "epidemic" as an example of a moral panic, noting that the explosion in use and trafficking of the drug actually occurred after the media coverage of the drug as an "epidemic." [4]
No mention of Reagan.
Imagine that!