org-agenda-todo-ignore-with-date

org-agenda-todo-ignore-with-date is a variable defined in `org-agenda.el'.
Its value is

nil

Documentation:
Non-nil means don't show entries with a date in the global todo list.
You can use this if you prefer to mark mere appointments with a TODO keyword,
but don't want them to show up in the TODO list.
When this is set, it also covers deadlines and scheduled items, the settings
of `org-agenda-todo-ignore-scheduled' and `org-agenda-todo-ignore-deadlines'
will be ignored.
See also the variable `org-agenda-tags-todo-honor-ignore-options'.

You can customize this variable.