19bb863a_loney_Detection___RationalWiki__Definition
[Type of fallacy] Post hoc, ergo propter hoc [Example] "In Romania, abortion was illegal under two decades of rule by the dictator Nicolae Ceausescu, and the country enjoyed one of the lowest breast cancer rates in the entire world during that time, far lower than comparable Western countries."[7] Just because the breast cancer rate went down does not mean that the illegality of abortions caused it. See also: Correlation does not equal causation [Definition] 
Basing an effect on a cause only on the basis of chronology.
The Fine Art of Baloney Detection - RationalWiki
Definition