Tony, you're undermining your own position more than usual these days.
You clearly have no clue about centrifugal force. Centrifugal force
applies only in non-inertial rotating frames. So remember that the
actual physics of a system is independent of the frame in which it is
described. Consider a simple system, an idealized version of a kid
swinging a stone attached to a string in a circle over his head,
parallel to the ground, Consider two possible frames of reference, one
inertial, one rotating, both with their origin at the kid's hand.
Ignore friction, air resistance, gravity, the weight of the string,
and the small motion of the kid's hand.
In the inertial frame the rock is moving in a circular orbit. Newton's
first law says that, unless acted upon by a net force, the rock will
move in a straight line at constant speed. But the rock is acted upon
by the tension in the string. The net force is radial and therefore
perpendicular to the instantaneous velocity of the rock. Under the
influence of that force, and according to Newton's second law the rock
undergoes an acceleration, in this case a change in the direction of
its velocity vector. Newton's third law tells us that the rock exerts
a force on the string equal in magnitude and opposite in direction to
the force which the string's tension exerts on the rock.
Now imagine a rotating frame of reference which rotates in phase with
the rock. Now, in that frame, the rock is at rest. In that frame,
therefore, if Newton's first and second laws are to be obeyed, there
must be no net force on the rock. There is still the tension from the
string pulling on the rock. So in order to preserve the first and
second laws, we invoke the fictitious centrifugal force. The
centrifugal force acts on the rock and is equal in magnitude and
opposite in direction to the string tension. Invoking the fictitious
centrifugal force allows us to hang on to Newton's first and second
laws even in this non-inertial frame. However, we still lose Newton's
third law. Here's why. The string pulls on the rock and Newton's third
law tells us that the rock pulls on the string with the same magnitude
and the opposite direction. So far, so good. The centrifugal force
pulls on the rock, but, in violation of Newton's third law, the rock
pulls on nothing in the opposite direction to the centrifugal force.
The centrifugal force does not obey the third law. So, in a rotating
frame you can save Newton's first and second laws by invoking
fictitious centrifugal force, but you still lose Newton's third law.
And note that the centrifugal force only applies to the orbiting body,
the one that was moving in a circle (when seen in the inertial frame).
Centrifugal forces won't save your stationary earth; you still need to
explain why the Sun doesn't pull the earth in an orbit around the COM
of the earth and the sun.
When you talk about Hume or Popper or even gradualistic novel
transformational structural change, you can obfuscate sufficiently
that a certain small percentage of the audience might be lulled into
thinking you have a point. But here you're publicly botching simple,
high school physics, and it's very, very obvious. Not that you're not
winning of course. You're always winning. You and Charlie Sheen have
that in common.