Full Idea
Ordinarily the conditional is not thought of as true or false at all, but rather the consequent is thought of as conditionally true or false given the antecedent.
Gist of Idea
Normally conditionals have no truth value; it is the consequent which has a conditional truth value
Source
Willard Quine (Mr Strawson on Logical Theory [1953], III)
Book Reference
Quine,Willard: 'Ways of Paradox and other essays' [Harvard 1976], p.143
A Reaction
At first this seems obvious, but a conditional asserts a relationship between two propositions, and so presumably it is true if that relationship exists. 'Is it actually true that if it is Monday then everyone in the office is depressed?'.