Значения термина overall idea на английском

Palin is certainly a challenge to the overall idea of women's equality.

The overall idea is to protect students from exposure to ideas and arguments they might find disturbing.

Theme reflects the overall idea the author was trying to get across to readers in the first place.

Everybody had huge expectations -God knows what they're fantasising -but I thought the overall idea was brilliant.

Although the party's architecture for calculating and distributing voters' wishes to their elected officials uses highly complex computer code, the overall idea is fairly simple.