He emphasizes that human civilization exists within a cosmic ecosystem, not separate from it. Changes at the cosmic level, whether we acknowledge them or not, have direct effects here on Earth's surface. The evidence points toward periodic patterns in these cosmic influences, patterns that recur across geological timescales. If we fail to recognize this periodicity and its potential impact, we leave ourselves fundamentally unprepared. This isn't speculation, it's a matter of understanding our actual position within a larger system. The question becomes: do we learn from the evidence written in Earth's geological record, or do we ignore it until the next cycle arrives?