Text: if, then, with me thou hast fellowship, receive him as me,

Correct capitalization: If, then, with me thou hast fellowship, receive him as me,

Text: start with drinks on the flag-lined bastion overlooking the sea.

Correct capitalization: Start with drinks on the flag-lined bastion overlooking the sea.

Text: we have asked for and collected material that in one way or another touch or interpret their engagement with the situationist movement.

Correct capitalization: We have asked for and collected material that in one way or another touch or interpret their engagement with the situationist movement.

Text: under such conditions, the productivity of materials becomes a key factor in economic production or operation.

Correct capitalization:
Under such conditions, the productivity of materials becomes a key factor in economic production or operation.