Sentence:  We must avoid the notion , suggested to some people by examples such as those just mentioned , that ideas are `` units '' in some way comparable to coins or counters that can be passed <WSD>intact</WSD> from one group of people to another or even , for that matter , from one individual to another . 
Meaning of the word marked with <WSD> tags:  constituting the undiminished entirety; lacking nothing essential especially not damaged