Our panel of 91 professional philosophers has responded to

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

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.