- References
{{orphan|date=May 2010}}Intrusionism[1] is a form of protectionism in which governments seek to change the macroeconomic policies of other states to "level the playing field" for their industries. Intrusionism runs contrary to the principle of free trade, as well as the opposite position of free market. References1. ^{{Citation | last = Bhagwati | first = Jagdish | year = 2002 | title = Free trade today | isbn = 0-691-09156-0 | publisher = Princeton Univ. Press | location = Princeton }}
2 : Economic ideologies|Protectionism |