The labor leader Stanley Hill, who supports Mr. Jackson, said, "People are angry right now.

On a racial basis, the poll showed 93 percent of the blacks supported Mr. Jackson as well as 15 percent of the whites.

In 1988 he supported Mr. Jackson in the primaries.

The exceptions are prominent black politicians who, apparently without exception, are supporting Mr. Jackson.

He supported Mr. Jackson in the past.

Safety in Numbers Mr. Young is one of the few black political leaders to refuse to support Mr. Jackson.

A poll published this morning by Time magazine showed 28 percent of Democrats undecided and 26 percent supporting Mr. Jackson.

Other black politicians have already said they will probably not be supporting Mr. Jackson.

In contrast, this year nearly every major black politician in the state is supporting Mr. Jackson.

Similar misgivings kept a number of established black officials from supporting Mr. Jackson in 1984.