The author's main point seems to be that San Francisco is "moving forward with supervised drug consumption and drug dealing in ways that are totally inconsisten

The author's main point seems to be that San Francisco is "moving forward with supervised drug consumption and drug dealing in ways that are totally inconsistent with the successful approach used by Amsterdam, Frankfurt, Lisbon, Vienna, and Zurich." The linked article provides details on successful approaches but the author needs to provide more specifics on how San Francisco is not adhering to those approaches.