Our panel of 91 professional philosophers has responded to

244
 questions about 
Justice
170
 questions about 
Freedom
80
 questions about 
Death
34
 questions about 
Music
134
 questions about 
Love
36
 questions about 
Literature
1280
 questions about 
Ethics
117
 questions about 
Children
75
 questions about 
Beauty
23
 questions about 
History
151
 questions about 
Existence
287
 questions about 
Language
374
 questions about 
Logic
27
 questions about 
Gender
284
 questions about 
Mind
392
 questions about 
Religion
154
 questions about 
Sex
75
 questions about 
Perception
221
 questions about 
Value
43
 questions about 
Color
110
 questions about 
Biology
68
 questions about 
Happiness
70
 questions about 
Truth
2
 questions about 
Culture
2
 questions about 
Action
69
 questions about 
Business
58
 questions about 
Abortion
105
 questions about 
Art
54
 questions about 
Medicine
96
 questions about 
Time
574
 questions about 
Philosophy
39
 questions about 
Race
51
 questions about 
War
77
 questions about 
Emotion
208
 questions about 
Science
81
 questions about 
Identity
218
 questions about 
Education
5
 questions about 
Euthanasia
124
 questions about 
Profession
110
 questions about 
Animals
31
 questions about 
Space
89
 questions about 
Law
24
 questions about 
Suicide
32
 questions about 
Sport
282
 questions about 
Knowledge
88
 questions about 
Physics
67
 questions about 
Feminism
58
 questions about 
Punishment
4
 questions about 
Economics

Question of the Day

The syllogism in question is not valid. Nothing logically guarantees that the set of single girls and the set of sad girls overlap. Even if both sets have members, it does not follow that they have any members in common. Compare: Some polygons are squares. Some polygons are triangles. But it is false that some polygons are square triangles.