In 1986, Congress amended 21 U.S.C. § 841(b)(1) (Supp. II 1984) to provide for enhanced penalties for the possession with intent to distribute of specified amounts of certain controlled substances, including a particularly addictive form of cocaine base known as “crack.” See Anti-Drug Abuse Act of 1986, P.L. 99-570, 100 Stat. 3207-4 (codified as amended at 21 U.S.C. § 841(b)(1)). The 1986 amendments did not alter the elements of the substantive offense, which require the government to prove that a defendant knowingly and intentionally possessed a controlled substance. See 21 U.S.C. § 841(a) (1982). However, the government does not have to prove that the defendant knew the specific nature and amount of the controlled substance for the enhancement provisions to *281 apply. Defendant claims that the possibility of an enhanced penalty flowing from facts of which he may have been unaware violates due process. We disagree.
In
United States v. Falu,
Congress’s purpose of singling out particularly insidious drug transactions for enhanced punishment is as clear in the 1986 amendments as it was in the schoolyard statute.
See
132 Cong.Rec. S14270 (daily ed. Sept. 30, 1986) (statement of Sen. De-Concini); 132 Cong.Rec. S14301 (daily ed. Sept. 30, 1986) (statement of Sen. Byrd). Equally clear is the adequacy of the
mens rea
requirement in 21 U.S.C. § 841(a) to prevent the conviction of innocent persons in contrast to those who are simply indifferent about the illegal narcotic drugs they sell.
1
Just as those who possess drugs for sale must bear the risk of determining how close to a school they are,
Falu,
The other point raised by defendant on appeal is disposed of by summary order entered this date.
Affirmed.
Notes
. The defendant's apparent reliance on the argument that he might have thought that all he possessed was
heroin
points up the remoteness of the danger that the enhanced penalty provisions will be applied to anyone other than those who have full warning of the criminal nature of their conduct.
See Falu,
