http://www.zerohedge.com/news/2018-09-29/our-delusional-economy-poised-slam-brick-wall-reality
The white dotted line in the above chart indicates that, four years excepted, the level of discoveries has been well below consumption since 1980. And the yearly gap has been growing over that timeframe.
Consuming more of a non-renewable resource than you're finding? It doesn’t take a geologist or a math whiz to work out the implications of that story.
Next, for warning sign #2, take a look at these photos I shot on a recent trip as my plane was landing in Dallas:
Realist - Everybody in America is soft, and hates conflict. The cure for this, both in politics and social life, is the same -- hardihood. Give them raw truth.