Which logical fallacy is used in the text?
That advice columnist argues that people should establish their careers before they get married. It really disappoints me that he would suggest to his readers that money is more important than love.

 - straw man: a misrepresentation of an opponent's position that makes it easier to argue against
 - guilt by association: a negative association intended to discredit someone or something
 - slippery slope fallacy: the false assumption that a small first step will lead to extreme consequences
The text argues that the columnist believes money is more important than love. However, this misrepresents the columnist's argument. The columnist only thinks that people should seek stable careers before getting married. This illustrates a type of logical fallacy known as a straw man.