but why should we expect increasingly warm temperatures? like you demonstrate, the difference between the span of a human life and the age of the earth is so va

but why should we expect increasingly warm temperatures? like you demonstrate, the difference between the span of a human life and the age of the earth is so vast that we really have no reason to expect any significant change in temperatures during the course of our lives, or even the 130 years for which records have been kept (only .00000000028% of the life of the earth).