To put the figures into perspective, I think currently less than 4% of the population pay IHT, though this figure is likely to rise with the more expensive properties, especially in the South East.
However, over 60% of the population are actually against IHT and say it is unfair. It is just a money grabbing exercise.
I think it is acceptable, and of course completely lawful, for people to chose to do what they want finally with their savings etc. I am neither shocked, nor surprised, that people like M0nica might be happy to leave a portion of her estate, which will incur IHT, to the government. I also understand that there are those who would prefer not to, that's entirely their perogative too.
But to say that these people are deliberately depriving the government of lawful taxes, doesn't stack up. IHT actually raises very little in proportion to other taxes.
Also, I see no moral justification in taxing an individual on their death, as this just represents double taxation. If you have already paid taxes when you earned your money, you are then being effectively forced to do so again. (Or triple taxation in my case if I count the IHT I already paid on the same estate 40+ years ago).
If the current government is so desperate for my pittance, and that of others here, that they wish to raise the IHT to shore up the economy, then they are obviously running a pretty poor show. But I would say that, of course.