Changes

Refugees from wars or natural disasters are not usually included.

Refugees from wars or natural disasters are not usually included.

How many are homeless, and for how long, is a puzzling question. Estimates by liberal advocates range as high as three million, but actual counts are ten times lower. Interview data suggests that half the homeless have that status for about 6 weeks; very few people are long-term homeless, and they should be the target of welfare.<ref> See Link (1995)</ref>

How many are homeless, and for how long, is a puzzling question. Estimates by liberal advocates range as high as three million, but actual counts are ten times lower.{{fact}} Interview data suggests that half the homeless have that status for about 6 weeks; very few people are long-term homeless, and they should be the target of welfare.<ref> See Link (1995)</ref>

Because of poor sanitation and the tendency of the homeless to accost people for money, vagrancy in some places is considered a legal offense for which the victim can be arrested.  

Because of poor sanitation and the tendency of the homeless to accost people for money, vagrancy in some places is considered a legal offense for which the victim can be arrested.