Sand from the upper Midwest is coveted for hydraulic fracturing. It is the right size, shape and cleanness (almost pure quartz). It is also highly resistant to crushing under immense pressure, acting as a network of pillars (think of the Parthenon) keeping open the tiny fissures made in the rock in the process of hydraulic fracturing, allowing the oil and natural gas to flow up from the rock deep underground.
Democratic Party strategist Robert Weiner claims inexpensive domestic oil production via hydraulic fracturing will cause a new Great Depression, yet exactly the opposite is true. Writing in the Lynchburg, Virginia-based News & Advance, Weiner and his colleague Hannah Coombs strangely argue that Americans taking advantage of abundant, affordable energy resources is bad for the economy and will destroy our standard of living. In reality, Weiner and Coombs provide a perfect illustration about how anti-science, anti-fossil fuel hysteria drives leftist crusades against global warming, domestic oil production, and other asserted environmental causes.