One measure of the speed of of a computing device is the CPU rate and the Input/Output (I/O) rate. The CPU rate is usually orders of magnitude faster than the I/O rate.
Translating to humans, the CPU corresponds (roughly) to the brain and the I/O corresponds (roughly) to the ears/mouth.
Unfortunately, many politicians exhibit a behaviour that is inverse to a computing device; their I/O rate tends to be much faster than their CPU rate. If they could only place a filter on their I/O device they will spare us the common phrase we so often hear
"my quote was taken out of context"