I have noticed that Americans had spread he idea of having signs everywhere. This is typical for any type of institution. They like to put signs next to their entrance, in order to let the people know about their place of location. In Moldova this is not popular, probably because the tradition is different.
The same thing is about american people. They like to have signs on their yards. Whether they sell the house or anything else, or just making an advertisement. This can be a yard sign, or a political opinion sign. Can you see the difference between the elections in United States and in Moldova. In United States they have a lot of signs during elections, with different colors. people accept caring a special sign with them during the whole election process.
I guess people in Moldova don't have such a habbit of expressing their thoughts by such signs, like yard signs, elections signs, political signs
But maybe that could be a good idea when you have to promote something, some idea. And i wonder why the political deputies don't use this good way of promoting their campaigns, because that is a good way of attracting the people.