Unlimited tolerance must lead to the disappearance of tolerance. If we extend unlimited tolerance even to those who are intolerant, if we are not prepared to defend a tolerant society against the onslaught of the intolerant, then the tolerant will be destroyed, and tolerance with them.

Ideas are inherently conservative. They yield not to the attack of other ideas but to the massive onslaught of circumstance with which they cannot contend.

The defenders checked the onslaught by the attackers.

Spain is reeling under the onslaught of the coronavirus.