Ian Wilson's Theory on the Planetary Influence on Grand Minima.

Ian Wilson, highly respected Australian scientist working in the area of planetary influence on solar activity has provided us with his paper outlining his theory on some possible drivers of solar grand minima. This area of science seems to be on the fringe where no matter what funds are available no real knowledge can claim with total confidence how the next cycle will pan out, let alone when the next Maunder type minimum might happen, its an open arena waiting for a credible explanation.
Landscheidt Cycles welcomes Ian’s paper which can be accessed through this link:http://plasmaresources.com/ozwx/wilson/Syzygy.pdf
Below is a graph from Ian’s paper showing the heliocentric latitude of Venus (solid line) and the mean distance of Jupiter from the Sun in astronomical units (dashed line), we welcome constructive debate.