Well-known investor and self-described "notorious bear" Doug Casey believes western civilization is on the decline, and he's not optimistic that its downward trajectory can be stopped.That might sound bleak, but Casey has a suggestion for those who want to weather the storm - consider speculating rather than investing, and look at gold, cannabis and bitcoin.________________________________________________________________Investing News Network (INN)Find out more about investing by INN @http://investingnews.com/Want a FREE investor kit? Download here?+"http://investingnews.com/resource-fre...Follow us Facebook:https://www.facebook.com/resourceinve...Follow us on Twitter:@INN_Resource________________________________________________________________The Investing News Network does not guarantee the accuracy or thoroughness of the information reported in the interviews it conducts. The opinions expressed in these interviews do not reflect the opinions of the Investing News Network and do not constitute investment advice. All readers are encouraged to perform their own due diligence.