Polling Canadians on their social views

These and other polling results can be found here:

Buying and wearing clothing made of animal fur

Acceptable 51%

Wrong 36%

The death penalty

Acceptable 47%

Wrong 41%

I am not completely sure that I understand this difference:

Doctor-assisted suicide

Acceptable 62%

Wrong 25%

Suicide

Acceptable 25%

Wrong 62%

If Canadians have a live and let live attitude on sex, how can one explain the difference in these two questions?

Sexual relations between two people of the same sex

Acceptable 59%

Wrong 33%

Polygamy, when one husband has more than one wife at the same time

Acceptable 10%

Wrong 84%