By Frank Holmes, CEO and Chief Investment Officer I recently spoke at FreedomFest in Vegas along with the world's best and brightest minds, such as Steve Forbes, Senator Rand Paul and Whole Foods ( WFM) CEO John Mackey. I discussed the growing global demand of resources and gold to a crowd of 2,000. Half of the group was attending for the first time, which demonstrates to me a growing curiosity to learn about macro trends shaping the world and affecting our investments. Among investors these days, a fellow commodity bull is about as rare as finding a positive story in the media, especially when you look at the results of metals and natural resources during the first half of 2012. Only four commodities on our periodic table pulled off a positive return. Wheat grew the most, rising 13%, followed by single-digit rises from corn, gold and copper. On the negative side, coal lost more than 19%, followed by crude oil (-14.1%), nickel (-13.6%) and lead (-12.3%). See the Decade of Commodity Returns on our Periodic Table Fears of slowing global growth and how it will affect commodities have caused many investors to dig their heels in the ground and resist owning natural resources. Perpetuating this negative investor sentiment is the constant 24/7 news cycle punctuated with pessimism. During a natural resources conference, Jeremy Grantham of GMO pounded the table for an investment in resources, but you wouldn't know it by reading the headline of the CNN piece that covered the topic. In its article called, "Our Planet Will Truly Be Toast," CNN discussed Grantham's comments on a global commodities shortage, saying he was "bearish on human resources ... but bullish on natural resources investments." His argument focused on the swelling population in China, and the fact that the world experienced a "great paradigm shift" around 2000, when commodity prices, which were negative for decades, "abruptly reversed course." He told the crowd, "in the long run, you can't afford to miss this opportunity." We agree. As you can see on McKinsey & Company's chart below, the past decade shows a clear tipping point for resources. In 2000, I became the chief investment officer of U.S. Global Investors at a time when no one wanted to touch resources. We recognized the significance of China and Eastern Europe ushering in free markets, believing this to be a positive change, with emerging markets as big beneficiaries of this massive shift.